下面的代码提取标签之间的信息,可以应付一般的任务
var pt = function (s) {
document.writeln("
" + s);
};
var m = "wabc ss ab xxdiv
ssdiv2";
function getTagContent(tg){
var str = "<" + tg + ">(?:(?!<\\/" + tg + ">).)*<\\/" + tg + ">";
var pttn = new RegExp(str,"g");
var tmp = this.match(pttn);
var r = [];
for(i=0;i","").replace(""+tg+">",""));
}
return r;
}
var y = getTagContent.call(m,"div");
alert(y);
pt(y);
不支持嵌套结构
输出: