如何把json格式的数据遍历替换表格中的数据有什么具体的方法吗 急 急 急 急!
你eval(json)把结果用for循环获取数据去替换就行了
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>
<body>
<div>
<table>
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>4</td>
<td>5</td>
<td>6</td>
</tr>
<tr>
<td>7</td>
<td>8</td>
<td>9</td>
</tr>
</table>
<button onclick="update();">替换</button>
</div>
<script type="text/javascript" src="jquery-3.0.0.min.js"></script>
<script>
function update() {
var json = "[{value:'a'},{value:'b'},{value:'c'},{value:'d'},{value:'e'},{value:'f'},{value:'g'},{value:'h'},{value:'i'}]";
var jsonObj = eval("(" + json + ")");
var $tds = $("table").find("td");
$(jsonObj).each(function (i, o) {
$tds.eq(i).text(o.value);
});
}
</script>
</body>
</html>