修改MDinput组件
1.使之能兼容elementui的表单验证功能 2.增加icon属性，能够使用elementui的图标 3.优化显示效果
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lei.jiang
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a14547aaf9
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56af557c90
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@ -1,147 +1,132 @@
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<template>
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<div class="material-input__component" :class="computedClasses">
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<input v-if="type === 'email'" type="email" class="material-input" :name="name" :id="id" :placeholder="placeholder" v-model="valueCopy"
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:readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :required="required" @focus="handleFocus(true)"
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@blur="handleFocus(false)" @input="handleModelInput">
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<input v-if="type === 'url'" type="url" class="material-input" :name="name" :id="id" :placeholder="placeholder" v-model="valueCopy"
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:readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :required="required" @focus="handleFocus(true)"
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@blur="handleFocus(false)" @input="handleModelInput">
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<input v-if="type === 'number'" type="number" class="material-input" :name="name" :id="id" :placeholder="placeholder" v-model="valueCopy"
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:readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :max="max" :min="min" :minlength="minlength" :maxlength="maxlength"
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:required="required" @focus="handleFocus(true)" @blur="handleFocus(false)" @input="handleModelInput">
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<input v-if="type === 'password'" type="password" class="material-input" :name="name" :id="id" :placeholder="placeholder"
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v-model="valueCopy" :readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :max="max" :min="min" :required="required"
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@focus="handleFocus(true)" @blur="handleFocus(false)" @input="handleModelInput">
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<input v-if="type === 'tel'" type="tel" class="material-input" :name="name" :id="id" :placeholder="placeholder" v-model="valueCopy"
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:readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :required="required" @focus="handleFocus(true)"
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@blur="handleFocus(false)" @input="handleModelInput">
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<input v-if="type === 'text'" type="text" class="material-input" :name="name" :id="id" :placeholder="placeholder" v-model="valueCopy"
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:readonly="readonly" :disabled="disabled" :autocomplete="autocomplete" :minlength="minlength" :maxlength="maxlength"
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:required="required" @focus="handleFocus(true)" @blur="handleFocus(false)" @input="handleModelInput">
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<div :class="{iconClass:icon}">
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<i class="el-input__icon material-input__icon" :class="['el-icon-' + icon]" v-if="icon"></i>
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<input v-if="type === 'email'" type="email" class="material-input" :name="name"
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:placeholder="fillPlaceHolder" v-model="currentValue"
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:readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :required="required"
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@focus="handleMdFocus"
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@blur="handleMdBlur" @input="handleModelInput">
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<input v-if="type === 'url'" type="url" class="material-input" :name="name"
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:placeholder="fillPlaceHolder"
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v-model="currentValue"
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:readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :required="required"
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@focus="handleMdFocus"
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@blur="handleMdBlur" @input="handleModelInput">
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<input v-if="type === 'number'" type="number" class="material-input" :name="name"
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:placeholder="fillPlaceHolder" v-model="currentValue" :step="step"
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:readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :max="max" :min="min"
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:minlength="minlength" :maxlength="maxlength"
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:required="required" @focus="handleMdFocus" @blur="handleMdBlur" @input="handleModelInput">
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<input v-if="type === 'password'" type="password" class="material-input" :name="name"
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:placeholder="fillPlaceHolder"
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v-model="currentValue" :readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :max="max"
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:min="min" :required="required"
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@focus="handleMdFocus" @blur="handleMdBlur" @input="handleModelInput">
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<input v-if="type === 'tel'" type="tel" class="material-input" :name="name"
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:placeholder="fillPlaceHolder"
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v-model="currentValue"
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:readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :required="required"
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@focus="handleMdFocus"
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@blur="handleMdBlur" @input="handleModelInput">
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<input v-if="type === 'text'" type="text" class="material-input" :name="name"
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:placeholder="fillPlaceHolder" v-model="currentValue"
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:readonly="readonly" :disabled="disabled" :autoComplete="autoComplete" :minlength="minlength"
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:maxlength="maxlength"
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:required="required" @focus="handleMdFocus" @blur="handleMdBlur" @input="handleModelInput">
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<span class="material-input-bar"></span>
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<label class="material-label">
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<slot></slot>
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</label>
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<div v-if="errorMessages" class="material-errors">
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<div v-for="error in computedErrors" class="material-error" :key='error'>
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{{ error }}
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</div>
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</div>
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</div>
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</template>
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<script>
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// source:https://github.com/wemake-services/vue-material-input/blob/master/src/components/MaterialInput.vue
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export default {
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name: 'material-input',
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export default {
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name: 'md-input',
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computed: {
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computedErrors() {
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return typeof this.errorMessages === 'string'
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? [this.errorMessages] : this.errorMessages
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},
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computedClasses() {
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return {
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'material--active': this.focus,
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'material--disabled': this.disabled,
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'material--has-errors': Boolean(!this.valid || (this.errorMessages && this.errorMessages.length)),
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'material--raised': Boolean(this.focus || this.valueCopy || // has value
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(this.placeholder && !this.valueCopy)) // has placeholder
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'material--raised': Boolean(this.focus || this.currentValue) // has value
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}
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}
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},
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data() {
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return {
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valueCopy: null,
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currentValue: this.value,
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focus: false,
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valid: true
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fillPlaceHolder: null
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}
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},
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beforeMount() {
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// Here we are following the Vue2 convention on custom v-model:
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// https://github.com/vuejs/vue/issues/2873#issuecomment-223759341
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this.copyValue(this.value)
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},
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methods: {
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handleModelInput(event) {
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this.$emit('input', event.target.value, event)
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this.handleValidation()
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const value = event.target.value
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this.$emit('input', value)
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if (this.$parent.$options.componentName === 'ElFormItem') {
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if (this.validateEvent) {
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this.$parent.$emit('el.form.change', [value])
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}
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}
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this.$emit('change', value)
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// this.handleValidation()
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},
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handleFocus(focused) {
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this.focus = focused
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},
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handleValidation() {
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this.valid = this.$el ? this.$el.querySelector('.material-input').validity.valid : this.valid
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},
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copyValue(value) {
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this.valueCopy = value
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this.handleValidation()
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handleMdFocus(event) {
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this.focus = true
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this.$emit('focus', event)
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if (this.placeholder && this.placeholder !== '') {
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this.fillPlaceHolder = this.placeholder
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}
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},
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watch: {
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value(newValue) {
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this.copyValue(newValue)
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handleMdBlur(event) {
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this.focus = false
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this.$emit('blur', event)
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this.fillPlaceHolder = null
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if (this.$parent.$options.componentName === 'ElFormItem') {
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if (this.validateEvent) {
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this.$parent.$emit('el.form.blur', [this.currentValue])
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}
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}
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}
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},
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props: {
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id: {
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type: String,
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default: null
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},
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name: {
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type: String,
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default: null
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},
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icon: String,
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name: String,
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type: {
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type: String,
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default: 'text'
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},
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value: {
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default: null
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},
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placeholder: {
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type: String,
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default: null
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},
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readonly: {
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type: Boolean,
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default: false
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},
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disabled: {
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type: Boolean,
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default: false
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},
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min: {
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type: String,
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default: null
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},
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max: {
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type: String,
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default: null
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},
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minlength: {
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type: Number,
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default: null
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},
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maxlength: {
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type: Number,
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default: null
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},
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value: [String, Number],
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placeholder: String,
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readonly: Boolean,
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disabled: Boolean,
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min: String,
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max: String,
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step: String,
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minlength: Number,
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maxlength: Number,
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required: {
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type: Boolean,
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default: true
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},
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autocomplete: {
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autoComplete: {
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type: String,
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default: 'off'
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},
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errorMessages: {
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type: [Array, String],
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default: null
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validateEvent: {
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type: Boolean,
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default: true
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}
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}
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}
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}
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</script>
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<style rel="stylesheet/scss" lang="scss" scoped>
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@ -150,9 +135,20 @@ export default {
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$font-size-small: 18px;
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$font-size-smallest: 12px;
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$font-weight-normal: normal;
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$font-weight-bold: bold;
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$apixel: 1px;
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// Utils
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$spacer: 12px;
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$transition: 0.2s ease all;
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$index: 0px;
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$index-has-icon: 30px;
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// Theme:
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$color-white: white;
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$color-grey: #9E9E9E;
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$color-grey-light: #E0E0E0;
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$color-blue: #2196F3;
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$color-red: #F44336;
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$color-black: black;
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// Base clases:
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%base-bar-pseudo {
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content: '';
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@ -165,23 +161,45 @@ export default {
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// Mixins:
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@mixin slided-top() {
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top: -2 * $spacer;
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font-size: $font-size-small;
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top: - ($font-size-base + $spacer);
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left: 0;
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font-size: $font-size-base;
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font-weight: $font-weight-bold;
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}
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// Component:
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.material-input__component {
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/*margin-top: 30px;*/
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margin-top: 36px;
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position: relative;
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* {
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box-sizing: border-box;
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}
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.iconClass {
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.material-input__icon {
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position: absolute;
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left: 0;
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color: $color-blue;
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top: $spacer;
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width: $index-has-icon;
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height: $font-size-base;
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font-size: $font-size-base;
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font-weight: $font-weight-normal;
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pointer-events: none;
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}
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.material-label {
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left: $index-has-icon;
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}
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.material-input {
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text-indent: $index-has-icon;
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}
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}
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.material-input {
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font-size: $font-size-base;
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padding: $spacer $spacer $spacer $spacer / 2;
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padding: $spacer $spacer $spacer - $apixel * 10 $spacer / 2;
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display: block;
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width: 100%;
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border: none;
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line-height: 1;
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border-radius: 0;
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&:focus {
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outline: none;
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@ -190,13 +208,13 @@ export default {
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}
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}
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.material-label {
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font-size: $font-size-base;
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font-weight: $font-weight-normal;
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position: absolute;
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pointer-events: none;
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left: 0;
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top: $spacer;
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left: $index;
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top: 0;
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transition: $transition;
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font-size: $font-size-small;
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}
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.material-input-bar {
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position: relative;
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@ -232,35 +250,14 @@ export default {
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}
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}
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}
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// Errors:
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.material-errors {
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position: relative;
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overflow: hidden;
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.material-error {
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font-size: $font-size-smallest;
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line-height: $font-size-smallest + 2px;
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overflow: hidden;
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margin-top: 0;
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padding-top: $spacer / 2;
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padding-right: $spacer / 2;
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padding-left: 0;
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}
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}
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}
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// Theme:
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$color-white: white;
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$color-grey: #9E9E9E;
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$color-grey-light: #E0E0E0;
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$color-blue: #2196F3;
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$color-red: #F44336;
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$color-black: black;
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.material-input__component {
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background: $color-white;
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.material-input {
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background: none;
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color: $color-black;
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text-indent: 30px;
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text-indent: $index;
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border-bottom: 1px solid $color-grey-light;
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}
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.material-label {
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@ -286,12 +283,12 @@ export default {
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.material-input-bar {
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&:before,
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&:after {
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background: $color-red;
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background: transparent;
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}
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}
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.material-errors {
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/*.material-errors {
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color: $color-red;
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}
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}*/
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}
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}
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</style>
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