JS-----元素定位自动居中

元素定位自动居中 .html

<div class="dialoge-set"></div>

元素定位自动居中 .js

//元素定位自动居中jQuery.fn.center = function() {this.css("position", "absolute");this.css("top","50%");this.css('left',"50%");this.css("margin-top", -(this.innerHeight()) / 2 + "px");this.css("margin-left", -(this.innerWidth()) / 2 + "px");return this;}//弹窗其他设置$('.dialoge-set').center();