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fix #2604 & #2661 解决动态添加tabs列表内容时，顺序错乱以及下划线长度不变的问题。 (#2663)

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* fix 2604&2661
解决动态添加tabs列表内容时，顺序错乱以及下划线长度不变的问题。

* 修改备注

* 修改方法命名、删除相关注释

* 删除注释
This commit is contained in:
yyyyyyyyyyy 2020-01-09 19:35:11 +08:00 committed by rex
parent 8e1af8e420
commit 37a39298e1
1 changed files with 11 additions and 2 deletions
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13
lib/tabs/index.js
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@ -10,9 +10,9 @@ component_1.VantComponent({
name: 'tab',
type: 'descendant',
linked: function (target) {
target.index = this.children.length;
this.children.push(target);
this.children = this.getChildren();
this.updateTabs();
this.setLine();
},
unlinked: function (target) {
this.children = this.children
@ -22,6 +22,7 @@ component_1.VantComponent({
return child;
});
this.updateTabs();
this.setLine();
}
},
props: {
@ -282,6 +283,14 @@ component_1.VantComponent({
this.setCurrentIndex(currentIndex + 1);
}
}
},
getChildren: function () {
var nodes = this.getRelationNodes('../tab/index')
nodes.map((child, index) => {
child.index = index;
return child;
})
return nodes;
}
}
});