jQuery) アラートをシミュレートするために jQuery シリーズの 1 つを拡張します。 (1)_jquery を確認します

Rendering

All codes

Copy code The code is as follows:

/ **
* @author xing
*/
(function($){
$.extend({
alert:function(html,callback){
var dialog=new Dialog();
dialog.build('alert',callback,html);
},
confirm:function(html,callback){
var dialog=new Dialog();
dialog.build('confirm ',callback,html);
}
});
var Dialog=function(){
var render={
template:'

System prompt

An error occurred in your operation

< div class="btnBar">

',
templateConfirm :'

System prompt

An error occurred in your operation!

',
/**
* Generate dialog boxes as needed
* @param {Object} type
* @param {Object} callback
* @param {Object} html
*/
renderDialog: function(type,callback,html){
if(type=='alert'){
this.renderAlert(callback,html);
}else{
this.renderConfirm(callback,html );
}
},
/**
* 生成alert
* @param {Object} callback
* @param {Object} html
*/
renderAlert:function(callback,html){
var temp=$(this.template).clone() .hide();
temp.find('div.alertHtml').html(html);
$(document.body).append(temp);
this.setPosition(temp);
temp.fadeIn();
this.bindEvents('alert',temp,callback);
},
/**
* 生成confirm
* @param {Object} callback
* @param {Object} html
*/
renderConfirm:function(callback,html ){
var temp=$(this.templateConfirm).clone().hide();
temp.find('div.alertHtml').html(html);
$(document.body ).append(temp);
this.setPosition(temp);
temp.fadeIn();
this.bindEvents('confirm',temp,callback);
},
/**
* Set the position of the dialog box
* @param {Object} el
*/
setPosition:function(el){
var width=el.width(),
height=el.height(),
pageSize=this.getPageSize( );
el.css({
top:(pageSize.h-height)/2,
left:(pageSize.w-width)/2
});
},
/**
* Binding event
* @param {Object} type
* @param {Object} el
* @param {Object} callback
*/
bindEvents:function(type,el,callback){
if(type=="alert"){
if($.isFunction(callback)) {
$('#sure').click(function(){
callback();
$('div.alertParent').remove();
});
}else{
$('#sure').click(function(){
$('div.alertParent').remove();
});
}
} else{
if($.isFunction(callback)){
$('#sure').click(function(){
callback();
$('div.alertParent') .remove();
});
}else{
$('#sure').click(function(){
$('div.alertParent').remove();
});
}
$('#cancel').click(function(){
$('div.alertParent').remove();
});
}
},
/**
* Get page size
*/
getPageSize:function(){
return {
w:document.documentElement.clientWidth,
h:document .documentElement.clientHeight
}
}
}
return {
build:function(type,callback,html){
render.renderDialog(type,callback,html);
}
}
}
})(jQuery);