jquery each拿取对象的方式实例详解

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





$('p',$(this).parents('p:first'))：拿取该p的上（至少都是父节点）的第一个p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');
}

  
  
  



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