index.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var component_1 = require("../common/component");
component_1.VantComponent({
field: true,
relation: {
name: 'checkbox',
type: 'descendant',
linked: function (target) {
this.children = this.children || [];
this.children.push(target);
this.updateChild(target);
},
unlinked: function (target) {
this.children = this.children.filter(function (child) { return child !== target; });
}
},
props: {
max: Number,
value: {
type: Array,
observer: 'updateChildren'
},
disabled: {
type: Boolean,
observer: 'updateChildren'
}
},
methods: {
updateChildren: function () {
var _this = this;
(this.children || []).forEach(function (child) {
return _this.updateChild(child);
});
},
updateChild: function (child) {
var _a = this.data, value = _a.value, disabled = _a.disabled;
child.set({
value: value.indexOf(child.data.name) !== -1,
disabled: disabled || child.data.disabled
});
}
}
});