index.js
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import { VantComponent } from '../common/component';
VantComponent({
field: true,
classes: ['input-class'],
props: {
icon: String,
label: String,
error: Boolean,
focus: Boolean,
center: Boolean,
isLink: Boolean,
leftIcon: String,
disabled: Boolean,
autosize: Boolean,
readonly: Boolean,
required: Boolean,
iconClass: String,
clearable: Boolean,
inputAlign: String,
customClass: String,
confirmType: String,
errorMessage: String,
placeholder: String,
customStyle: String,
useIconSlot: Boolean,
useButtonSlot: Boolean,
placeholderStyle: String,
cursorSpacing: {
type: Number,
value: 50
},
maxlength: {
type: Number,
value: -1
},
type: {
type: String,
value: 'text'
},
border: {
type: Boolean,
value: true
},
titleWidth: {
type: String,
value: '90px'
}
},
data: {
showClear: false
},
computed: {
inputClass: function inputClass() {
var data = this.data;
return this.classNames('input-class', 'van-field__input', {
'van-field--error': data.error,
'van-field__textarea': data.type === 'textarea',
'van-field__input--disabled': data.disabled,
["van-field__input--" + data.inputAlign]: data.inputAlign
});
}
},
beforeCreate: function beforeCreate() {
this.focused = false;
},
methods: {
onInput: function onInput(event) {
var _ref = event.detail || {},
_ref$value = _ref.value,
value = _ref$value === void 0 ? '' : _ref$value;
this.$emit('input', value);
this.$emit('change', value);
this.setData({
value: value,
showClear: this.getShowClear(value)
});
},
onFocus: function onFocus() {
this.$emit('focus');
this.focused = true;
this.setData({
showClear: this.getShowClear()
});
},
onBlur: function onBlur() {
this.focused = false;
this.$emit('blur');
this.setData({
showClear: this.getShowClear()
});
},
onClickIcon: function onClickIcon() {
this.$emit('click-icon');
},
getShowClear: function getShowClear(value) {
value = value === undefined ? this.data.value : value;
return this.data.clearable && this.focused && value && !this.data.readonly;
},
onClear: function onClear() {
this.setData({
value: '',
showClear: this.getShowClear('')
});
this.$emit('input', '');
this.$emit('change', '');
},
onConfirm: function onConfirm() {
this.$emit('confirm', this.data.value);
}
}
});