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首页 / 脚本样式 / JavaScript / angularjs创建弹出框实现拖动效果

本文实例介绍了angularjs创建弹出框实现拖动效果的相关代码,项目中需要将angular-ui-bootstrap中用到的弹出框,使之可拖动,分享给大家供大家参考,具体内容如下
运行效果图:


由于源文件中没有实现,需要自己实现指令,以下即为该指令,亲测可以实现。

.directive("draggable", ["$document", function($document) {return function(scope, element, attr) {var startX = 0, startY = 0, x = 0, y = 0;element= angular.element(document.getElementsByClassName("modal-dialog")); element.css({position: "relative",cursor: "move"});element.on("mousedown", function(event) {// Prevent default dragging of selected contentevent.preventDefault();startX = event.pageX - x;startY = event.pageY - y;$document.on("mousemove", mousemove);$document.on("mouseup", mouseup);});function mousemove(event) {y = event.pageY - startY;x = event.pageX - startX;element.css({top: y + "px",left: x + "px"});}function mouseup() {$document.off("mousemove", mousemove);$document.off("mouseup", mouseup);}};}]);
以上就是本文的全部内容,希望对大家的学习有所帮助。