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js for break All In One

js for break All In One

forEach

// try...catch & throw


// break flag


// change array length


every / some

// array.every

    parentObj.adgroups.forEach(group => {
       // 子元素全选
        parentObj.partlySelected = group.creatives.every(item => item.checked);
    });
// array.some

    parentObj.adgroups.forEach(group => {
        // 存在未选中
        // parentObj.partlySelected = group.creatives.some(item => !item.checked);
        parentObj.partlySelected = group.creatives.some(item => item.checked === false);
    });

for...of

for...in

refs



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posted @ 2021-07-18 23:36  xgqfrms  阅读(55)  评论(2编辑  收藏  举报