@H_404_0@本文实例讲述了js与jQuery实现获取table中的数据并拼成json字符串操作。分享给大家供大家参考,具体如下:
@H_404_0@核心代码如下:
@H_404_0@JavaScript代码:
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<pre class="brush:js;">
function tabToJSON(id) {
var trs = document.getElementById(id).getElementsByTagName("tr");//获得tr数组
var titles = trs[0].getElementsByTagName("td"); //获得表头td数组
var json = "";
for(var i = 1; i < trs.length; i++) {
var tds = trs[i].getElementsByTagName("td");
json += "{";
//拼装json
for(var j = 0; j < tds.length; j++)
json += titles[j].innerHTML + ":" + tds[j].innerHTML + ",";
json = json.substring(0,json.length - 1) + "},";
}
json = "[" + json.substring(0,json.length - 1) + "]";
document.getElementById("test").innerHTML = json;
}