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加入班级、项目弹框可拖拽

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Tim 2016-08-05 14:36:01 +08:00
parent 56452d69f4
commit 82644bcd81
1 changed files with 51 additions and 0 deletions
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51
public/javascripts/application.js
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@ -1501,9 +1501,60 @@ function pop_box_new(value, Width, Height){
$('#ajax-modal').siblings().remove();
$('#ajax-modal').parent().css({"top": h+"px","left": w+"px","padding":"0","border":"none","position":"fixed"});
$('#ajax-modal').css({"padding":"0"});
$('#ajax-modal').parent().attr("id","popupWrap");
//拖拽
function Drag(id) {
this.div = document.getElementById(id);
if (this.div) {
this.div.style.cursor = "move";
this.div.style.position = "fixed";
}
this.disX = 0;
this.disY = 0;
var _this = this;
this.div.onmousedown = function (evt) {
_this.getDistance(evt);
document.onmousemove = function (evt) {
_this.setPosition(evt);
}
_this.div.onmouseup = function () {
_this.clearEvent();
}
}
}
Drag.prototype.getDistance = function (evt) {
var oEvent = evt || event;
this.disX = oEvent.clientX - this.div.offsetLeft;
this.disY = oEvent.clientY - this.div.offsetTop;
}
Drag.prototype.setPosition = function (evt) {
var oEvent = evt || event;
var l = oEvent.clientX - this.disX;
var t = oEvent.clientY - this.disY;
if (l <= 0) {
l = 0;
}
else if (l >= document.documentElement.clientWidth - this.div.offsetWidth) {
l = document.documentElement.clientWidth - this.div.offsetWidth;
}
if (t <= 0) {
t = 0;
}
else if (t >= document.documentElement.clientHeight - this.div.offsetHeight) {
t = document.documentElement.clientHeight - this.div.offsetHeight;
}
this.div.style.left = l + "px";
this.div.style.top = t + "px";
}
Drag.prototype.clearEvent = function () {
this.div.onmouseup = null;
document.onmousemove = null;
}
window.onload = function () {
new Drag("popupWrap");
}
}
// 公共提示弹框样式