JQERY limittext 플러그인 버전 0.2(긴 내용 제한 표시)

 
  
/** 
  
* demo: 
  
* 1.$("#limittext").limittext(); 
  
* 2.$("#limittext").limittext({"limit":1}); 
  
* 3.$("#limittext").limittext({"limit":1,"fill":"......","morefn":{"status":true}}); 
  
* 4.$("#limittext").limittext({"limit":1,"fill":"......","morefn":{"status":true,"moretext":"  ","lesstext":"    ","fullfn":function(){alert("more")},"lessfn":function(){alert("less")}}}) 
  
* 5.$("#limittext").limittext({"limit":1,"fill":"......","morefn":{"status":true}}).limit("all"); 
  
* @param {Object} opt 
  
* { 
  
* limit:30,//       
  
* fill:'...'//          
  
* morefn:{ 
  
* status:false,//       
  
* moretext: "(more)",//              
  
* lesstext:"(less)",//            
  
* cssclass:"limittextclass",//     A   CSS   
  
* lessfn:function(){},//               
  
* fullfn:function(){}//             
  
* } 
  
* @author Lonely 
  
* @link http://www.liushan.net 
  
* @version 0.2 
  
*/ 
  
jQuery.fn.extend({ 
  
limittext:function(opt){ 
  
opt=$.extend({ 
  
"limit":30, 
  
"fill":"..." 
  
},opt); 
  
opt.morefn=$.extend({ 
  
"status": false, 
  
"moretext": "(more)", 
  
"lesstext":"(less)", 
  
"cssclass": "limittextclass", 
  
"lessfn": function(){ 
  
}, 
  
"fullfn": function(){ 
  
} 
  
},opt.morefn); 
  
var othis=this; 
  
var $this=$(othis); 
  
var body=$this.data('body'); 
  
if(body==null){ 
  
body=$this.html(); 
  
$this.data('body',body); 
  
} 
  
var getbuttom=function(showtext){ 
  
return "" 
+showtext 
+""; 
} 
this.limit=function(limit){ 
if(body.length<=limit||limit=='all'){ 
var showbody=body+(opt.morefn.status?getbuttom(opt.morefn.lesstext):""); 
}else{ 
if(!opt.morefn.status){ 
var showbody=body.substring(0,limit) 
+opt.fill; 
}else{ 
var showbody=body.substring(0,limit) 
+opt.fill 
+getbuttom(opt.morefn.moretext); 
} 
} 
$this.html(showbody); 
} 
this.limit(opt.limit); 
$("."+opt.morefn.cssclass).live("click",function(){ 
if($(this).html()==opt.morefn.moretext){ 
showbody=body 
+getbuttom(opt.morefn.lesstext); 
$this.html(showbody); 
opt.morefn.fullfn(); 
}else{ 
othis.limit(opt.limit); 
opt.morefn.lessfn(); 
} 
}); 
return this; 
} 
});