THINKPHP AJAX實例代碼

HTML文件：

<script type="text/javascript">
  	$(function(){
		$("#filename").blur(function(){
			var value = $(this).val();			
			$.ajax({
				type:"GET",
				url:"__URL__/ajax_check/name/"+value,
				dataType:"text",
				success:function(msg){
					if(msg==1){
						$("#msgs").val("名稱以存在");
					}
				}
			});
		});
	});
	
  </script>

PHP文件：

public function ajax_check(){
		$goods = D("goods");
		$name = $_GET['name'];
		$name = $goods->where("url='$name'")->select();
		if(isset($name)){
			echo "1";
		}else{
			echo "0";
		}
	}