jQuery的不同事件的相同功能

Question

我的代碼是這樣的

$(document).ready(function(){  
     nodeClick(elm = ''); 
    }); 

function nodeClick() 
{ 
    if(elm != ''){ 
     var obj = ''; 
    }else{ 
     obj = $('.hitarea') 
    } 

    obj.live('click',function(){ 
    $(this).addClass('something'); 
    $(this).attr('something',1); 
    //lots of this reference are here 


    }); 

} 

如果榆樹變量是空的，我需要調用我可以觸發函數了點擊與出click.how即自動點擊功能

Answer 1

我敢用的措辭混淆，但觸發事件click，使用.trigger()：

obj.trigger('click'); 

Answer 2

函數nodeclick不接受任何參數並傳遞它。在其中添加參數，然後像這樣在呼叫中傳遞它。

$(document).ready(function(){  
    elm = ''; 
     nodeClick(); 
    }); 

function nodeClick(elm) 
{ 
    if(elm != ''){ 
     var obj = ''; 
    }else{ 
     obj = $('.hitarea') 
    } 

    obj.live('click',function(){ 
    $(this).addClass('something'); 
    $(this).attr('something',1); 
    //lots of this reference are there are 

     /**** 
      if elm variable is empty i need to call these function automatically ie  with out click.how can i trigger that function with out click 
     ******/ 
    }); 

    obj.click(); //You can call click event handler like this 


}