jquery交换两个元素位置

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/CutelittleBo/article/details/83081526

<div><img id='tu1' src='图片1' />
<div><img id='tu2' src='图片2' />

var a = $("#tu1");
var b = $("#tu2");
exchange_element(a,b);
function exchange_element(a,b) {

    if(undefined == $(a).html()){
        return;
    }
    if(undefined == $(b).html()){
        return;
    }
    var $div1 = $(a);
    var $div3 = $(b);
    var $temobj1 = $("<div></div>");
    var $temobj2 = $("<div></div>");

    $temobj1.insertBefore($div1);
    $temobj2.insertBefore($div3);

    $div1.insertAfter($temobj2);
    $div3.insertAfter($temobj1);

    $temobj1.remove();
    $temobj2.remove();

}

转载请注明出处： 桑博：http://blog.csdn.net/cutelittlebo/article/details/83081526

其他参考： https://bbs.csdn.net/topics/390241292