本文介绍了Javascript将数字添加为字符串的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下代码将数字解释为字符串，并将它们添加为100300而不是400：
I have the following code which interprets the numbers as strings and adds them like 100300 instead of 400:
var rate = document.getElementById('pur_price').value;
var pprice = document.getElementById('pur_price').value;
var rate1 = document.getElementById('select2').value;
var refurb = 300;
document.getElementById('avg_claim_rate').value=id;
document.getElementById('amount_claim').value=pprice+refurb;
它是pprice和refurb字段，所以如果pprice = 100且refurb = 300，我希望它显示400，其中显示100300
it's the pprice and refurb field, so if pprice=100 and refurb=300, I expect it to show 400, where as at the moment it shows 100300
推荐答案
var result = +pprice + + refurb;
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