Javascript字符串替换错误：变量未定义

Question

我正在尝试替换这样的字符串：

var thecurrentURL = 'IAmATextString=12345'
thecurrentURL = thecurrentURL.replace('IAmATextString', '').split('=');
thecurrentURLvalue = thecurrentURL[1];

如果我提醒这个

alert(thecurrentURLvalue);

它返回正确的字符串。现在我想检查String是否正确，并将其写入div

if (thecurrentURLvalue == '12345' ) {
$('#Title').html('12345');
}

当我尝试检查它不起作用并返回

TypeError: thecurrentURL is undefined     
thecurrentURL = thecurrentURL.replace('IAmATextString', '').split('=');

有什么问题？谢谢！

Answer 1

检查以下代码：

var thecurrentURL = 'IAmATextString=12345'
thecurrentURL = thecurrentURL.split('=');//Array Contains ['IAmATextString','12345']
//thecurrentURL.replace('IAmATextString', '').split('=');//Array Contains ['12345'] Index 0 only available here 
thecurrentURLvalue = thecurrentURL[1];

请检查jsfiddle here