使用js将字符串拆分为2个部分

时间:2017-02-17 03:17:13

标签: javascript

我有字符串:

str= "less than some value";

我希望将“少于”与“某些价值”分开,例如:

var a = "less than";
var b ="some value";

我该怎么做? 谢谢!

3 个答案:

答案 0 :(得分:1)

这个问题对于它的要求有点不具体,但是为了在问题中得到结果我做了这个。

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
    <button id="dropdown">
      Dropdown
    </button>
    
    <div id="dropdownpanel">
      <p id="sometext">Click
        <a href="#" id="latinlink">here</a> to read some latin...
      </p>
    </div>
    
    <div id="latin">
  <button id="back">
    Back
  </button>
      <br /> Lorem ipsum dolor sit amet, epicuri argumentum constituam eum ea. Munere aliquip te nec, at nec dicat fuisset offendit, quo an sonet honestatis. Tempor facete sadipscing te his. Nam vivendo postulant reprehendunt te, offendit principes pri ex, at causae
      oblique torquatos pro.
      <br />
      <br /> Libris philosophia has eu, nam iriure alienum intellegam at. Nec appareat electram ne, amet nonumes per te. Usu eu nisl verterem, labore regione legimus in nam, vel saperet laboramus voluptatibus ut. Ad eam altera nemore. No nobis corpora pro, qui
      ex tale suas dissentias, et iisque omittam inciderint sit. Usu ut case menandri vituperata.
    </div>

不确定这是否是你想要的。

答案 1 :(得分:0)

使用substring方法,不需要太多代码并获得你想要的东西。

var str = "less than some value"; 

var somevalue = str.substring(10); // seperates string from 10 characters 
var lessthan = str.substring(0,10); // seperates string from 10 characters negative


console.log(lessthan); 
console.log(somevalue);

=============================================== =========================

小提琴:

https://jsfiddle.net/eb9c9evc/3/

答案 2 :(得分:-1)

尝试使用split方法,传递方法参数:

str.split();