bootstrap实现弹窗和拖动效果

有时开发一些特效，自己感觉挺爽的，像操作自己电脑一样操作你的网页，这里就介绍一个使用bootstrap的一点多窗口和拖动效果吧！

这里，我们不使用静态打开的的方式，low...,1、添加一个a链接 触发，打开按钮;2、编写动态打开js脚本; 3、编写modal中间内容;4、添加拖动效果;5、打开多个modal , 调用dragModal(new Array('modalId1','modalId2'));

1、添加一个a链接 触发，打开按钮：

<a href="javascript:;" title="开关" class="open-modal-dynamic" url="index.php?m=index&c=cc&a=aa&id=22" alert='1' divid="editModal">打开modal<a>

<div id="addModal" class="modal hide fade" style="max-width:800px;" data-backdrop="static"></div> <!-- 打开容器 -->　　

2、编写动态打开js脚本：

//打开弹窗

$('.open-modal-dynamic').on('click', function(){

var modalId = $(this).attr('divid') ? $(this).attr('divid') : 'Modal', url = $(this).attr('url');

$.get(url, function(data){

if(data.status == 1){

//禁止选择文字，在拖动时会有影响

$('html').off('selectstart').on('selectstart', function(){return false;});

$('#' + modalId).html(data.htmlData);

$('#' + modalId).modal({'show':true});

}else{

alert(data.info);

}

}, 'json');

3、编写modal中间内容：

<style>

.line{margin-bottom: 5px;}

.line .left{width: 100px;text-align:right;display:block;}

.form-button{padding:2px 10px;background:#73A86A;color:#ffffff;border:none;}

.form-button:hover{background:#146206;}

</style>

<div class="modal-header">

<a class="close" title="关闭小窗口" data-dismiss="modal">×</a>

<h3>modal window<h3>

</div>

<div class="modal-body" style="padding-bottom: 5px;">

<div class="line">

<span class="left">脚本名称：</span>

<span>

<select name="name">

<option value='11'>11</option>

<option value='22'>22</option>

</select>

</span>

</div>

<div class="line">

<span class="left">日期：</span>

<span style="word-break:break-all;" title="的时间">

<input class="Wdate ipt date-picker" style="width: 100px;margin: 0;" type="text" id="date_add" value="" />

</span>

</div>

<div class="line" title="设置">

<span class="left">是否停止：</span>

<span>

<label><input type="radio" name="is_del_add" value="1" />强制停止</label>

<label><input type="radio" name="is_del_add" value="0" />正常处理</label>

</span>

</div>

<div class="line" title="按照实际情况允许进行模拟更改">

<span class="left">执行情况：</span>

<span>

<label><input type="radio" name="status_add" value="5" onclick="javascript:return confirm('你确定要操作该状态吗，这是系统的操作，请确认？');" />11</label>

<label><input type="radio" name="status_add" value="1" onclick="javascript:return confirm('你确定要操作该状态吗，这是系统的操作，请确认？');" />22成</label>

<label><input type="radio" onclick="javascript:return confirm('你确定要操作该状态吗，这是系统的操作，请确认？');" name="status_add" value="2"/>223行</label>

<label><input type="radio" onclick="javascript:return confirm('你确定要操作该状态吗，这是系统的操作，请确认？');" name="status_add" value="0" />445</label>

<label><input type="radio" onclick="javascript:return confirm('你确定要操作该状态吗，这是系统的操作，请确认？');" name="status_add" value="4" />55失败</label>

</span>

</div>

<div class="line">

<span>操作说明：</span>

<textarea name="memo" id="memo" cols="100" rows="1" style="width:370px;></textarea>

</div>

<div class="line" style="text-align:center;">

<input type="button" value="提交" class="form-button" id="submit2" />

<input type="hidden" id="id_add" value="22" />

</div>

</div>

<div class="modal-footer">

<span class="loading"></span>

<button class="btn" data-dismiss="modal" aria-hidden="true">关闭</button>

</div>

<script src="/js/dragModal.js"></script>

<script>

$(function(){

$('#submit2').off().on('click', function(){

var status = $('input[name=status_add]:checked').val(),

memo = $('#memo').val(),

id = parseInt($('#id_add').val()),

is_del = $('input[name=del_add]:checked').val(),

cron_name = $('#name_add').val(),

cron_date = $('#date_add').val(),

url ='index.php?m=xx&c=xx&a=';

if(!memo){

alert('请填写操作备注，如不处理，请直接关闭对话框！');

return false;

}

$.post(url, {status: status, cron_name:cron_name, memo: memo, id: id, cron_date: cron_date, is_del: is_del}, function(data){

if(data.status == 1){

alert(data.info);

window.location.reload();

}else{

alert(data.info);

}

}, 'json')

});

});

// drag effects begin, define the global variables to receive the changes,because of the different function of the modal

dragModal('editModal');

</script>

4、添加拖动效果：

var clicked = "0";

var dif = {};

;function dragModal(obj) {

if(clicked == undefined || obj == undefined || dif == undefined){

return false;

}

if(typeof obj == 'string')

{

obj = new Array(obj);

}

var modalNums = obj.length;

//drag effects begin

var i = 0;

for (i = 0; i < modalNums; i++) {

dif[obj[i]] = {'difx': 0, 'dify': 0};

}

$("html").off('mousemove').on('mousemove', function (event) {

if (clicked == "0") {

for (i = 0; i < modalNums; i++) {

dif[obj[i]].difx = event.pageX - $("#" + obj[i]).offset().left;

dif[obj[i]].dify = event.pageY - $("#" + obj[i]).offset().top;

}

}

if (clicked > 0 && clicked <= modalNums) {

var clickedObj = obj[clicked - 1];

var newx = event.pageX - dif[clickedObj].difx - $("#" + clickedObj).css("marginLeft").replace('px', '');

var newy = event.pageY - dif[clickedObj].dify - $("#" + clickedObj).css("marginTop").replace('px', '');

$("#" + clickedObj).css({top: newy, left: newx});

}

});

$("html").off('mouseup').on('mouseup', function (event) {

clicked = "0";

});

for(i = 0; i < modalNums; i++){

//注重此处不能直接传入i值，此处即为添加多窗口时的效果使用

$("#" + obj[i] + " .modal-header").off().on('mousedown',{index: i}, function (event) {

clicked = event.data.index + 1;

});

$("#" + obj[i] + " .modal-footer").off().on('mousedown', {index: i}, function (event) {

clicked = event.data.index + 1;

});

$('#' + obj[i]).on('hide.bs.modal', function () { //关闭时打开选中

$('html').off('selectstart').on('selectstart', function () {

return true;

});

});

}

}

5、打开多个modal , 调用dragModal(new Array('modalId1','modalId2'));

整个过程即是如此，有需要的，就参考参考吧！