js解析html字符串
var html = '<html> <body> <table class="featureInfo"> <caption class="featureInfo">sandong_R</caption> <tr> <th>fid</th> <th >TYPE_USER</th> <th >USER_SUBTY</th> <th >NAME</th> </tr> <tr> <td>sandong_R.14</td> <td>100</td> <td>100</td> <td>枣庄市</td> </tr></table><br/> </body></html>';
var el = document.createElement( 'div' );
el.innerHTML = html;
var tds = el.getElementsByTagName('td');
var text = tds[3].innerHTML;
alert(text);//枣庄市
转载自:https://blog.csdn.net/inrtyx/article/details/20450169