index.js
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'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
var component_1 = require('../common/component');
var relation_1 = require('../common/relation');
component_1.VantComponent({
props: {
info: null,
name: null,
icon: String,
dot: Boolean,
iconPrefix: {
type: String,
value: 'van-icon',
},
},
relation: relation_1.useParent('tabbar'),
data: {
active: false,
activeColor: '',
inactiveColor: '',
},
methods: {
onClick: function () {
var parent = this.parent;
if (parent) {
var index = parent.children.indexOf(this);
var active = this.data.name || index;
if (active !== this.data.active) {
parent.$emit('change', active);
}
}
this.$emit('click');
},
updateFromParent: function () {
var parent = this.parent;
if (!parent) {
return;
}
var index = parent.children.indexOf(this);
var parentData = parent.data;
var data = this.data;
var active = (data.name || index) === parentData.active;
var patch = {};
if (active !== data.active) {
patch.active = active;
}
if (parentData.activeColor !== data.activeColor) {
patch.activeColor = parentData.activeColor;
}
if (parentData.inactiveColor !== data.inactiveColor) {
patch.inactiveColor = parentData.inactiveColor;
}
if (Object.keys(patch).length > 0) {
this.setData(patch);
}
},
},
});