小编Cra*_*Tea的帖子

function Test1()
{
	$.ajax(
	{
        url: "zxing://scan/?ret=http%3A%2F%2Ffoo.com%2Fproducts%2F%7BCODE%7D%2Fdescription&SCAN_FORMATS=UPC_A,EAN_13",
        success:function()
		{
            alert("success");
        },
        error:function()
		{
            alert("error");
        }
    });
}
	
function Test2()
{
	$.ajax(
	{
        url: "http://zxing.appspot.com/scan?ret=http%3A%2F%2Ffoo.com%2Fproducts%2F%7BCODE%7D%2Fdescription&SCAN_FORMATS=UPC_A,EAN_13",
        success:function()
		{
            alert("success");
        },
        error:function()
		{
            alert("error");
        }
    });
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<button id="button1" onClick="Test1();">Test 1</button>
<br>
<br>
<button id="button2" onClick="Test2();">Test 2</button>