本文介绍了循环并将对象推入数组的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
HTML
<div class="row">
<div class="col-xs-5 stateName">Kuala Lumpur</div>
<div class="col-xs-7"><input id="1" placeholder="0.00" type="text"/></div>
</div>
<div class="row">
<div class="col-xs-5 stateName">Kuala Kangsar</div>
<div class="col-xs-7"><input id="2" placeholder="0.00" type="text"/></div>
</div>
MY JS
var stateArr = [],
tempObj = {};
$('.stateName').each(function(){
tempObj.id = $(this).next('div').find('input').attr('id');
tempObj.name = $(this).text();
stateArr.push(tempObj);
});
console.log(stateArr)
我的结果全部是 Kuala Kangsar
,知道我的循环中有什么问题吗?当我将对象推入循环中的数组时,我以为我做了正确的循环?
My result were all Kuala Kangsar
, any idea what's wrong in my loop? I thought I did the loop right as I push the object into the array in the loop?
推荐答案
在循环中声明对象 tempObj = {}
var stateArr = [];
$('.stateName').each(function(){
var tempObj = {}; // declare obj inside loop
tempObj['id'] = $(this).next('div').find('input').attr('id');
tempObj['name'] = $(this).text();
stateArr.push(tempObj);
});
console.log(stateArr);
Demo
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