jquery 遍历数组 each 方法详解

 
$('span[price] input[type=text]') ：拿取下面的input元素
 



 
$('div',$(this).parents('div:first'))：拿取该div的上（至少都是父节点）的第一个div节点
 
$('~ span:first',this)： locates the first sibling of this that's a  element.

  
  
  
  


 

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alert("I'm inline!"); 
 
var someVariable = 'Value of someVariable'; 
 
function someFunction(value) { 
alert(value); 
} 
 
function test() { 
alert('test'); 
}
 
alert("I'm inline!");
 
var someVariable = 'Value of someVariable';
 
function someFunction(value) {
alert(value);
}
 
function test() {
alert('test');
}

  
  
  



First
Second
Third
Fourth
Fourth