jQuery 每个返回 [object Object] [英] jQuery each returns [object Object]

问题描述

我的问题是 html 变量返回如下内容:[object Object][object Object][object Object][object Object][object Object]，而不是元素.

My problem is that the html variable returns something like this: [object Object][object Object][object Object][object Object][object Object], instead of the elements.

我应该怎么做?

var html = '';
$.each(data.response, function(index, value) { 
    var tr = $('<tr>');
    var tr_data = '<td>asd</td>';
    html += tr.data('trackinfo',value).html(tr_data);   
});

$(target).html(html);

推荐答案

那是因为你在 tr 上设置数据，然后用你的 html 填充它，但仍然连接一个对象，它将其转换为字符串...又名

That's because you're setting the data on the tr and then filling it with your html, but still concatinating an object, which converts it to a string... aka

"[object Object]"

不完全确定你想要什么，但你可以尝试改变它...

Not exactly sure what you're after but you might try changing this...

html += tr.data('trackinfo',value).html(tr_data);   

为此...

html += tr.data('trackinfo',value).html(tr_data).html();   

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