小提琴:https://jsfiddle.net/jzhang172/4ntjykr0/
var x="pokemon,rykrkr";
x.split(",");
document.getElementById('ok').innerHTML=x[0];<div id="ok"></div>
这是不是应该显示整个单词“精灵宝可梦”,因为我指定它将逗号拆分?
发布于 2016-03-24 06:33:00
.split不会改变原始字符串,所以你必须这样做:
var x = "pokemon,rykrkr";
var splited = x.split(",");
document.getElementById('ok').innerHTML = splited[0];<div id="ok"></div>
发布于 2016-03-24 06:32:17
var x="pokemon,rykrkr";
y=x.split(",");
document.getElementById('ok').innerHTML=y[0];发布于 2016-03-24 06:32:44
它是pokemon,rykrkr的第一个字符,您正在显示,但您需要拆分的单词。
var x = "pokemon,rykrkr",
words = x.split(",");
document.getElementById('ok').innerHTML = words[0];<div id="ok"></div>
https://stackoverflow.com/questions/36189923
复制相似问题