2015-02-08 52 views
-1

這裏是我的代碼:如何在JS中的變量內添加變量?

var realThing = defined here; 
someHtml += "<img src='{0}' id='realThing'/> </a>".replace("{0}", something.something); 

我怎樣才能把realThing,裏面someHtml一個變量,它是另一個變量?

回答

0
var realThing = defined here; 
someHtml += "<img src='{0}' id='" + realThing + "'/> </a>".replace("{0}", something.something) 
1

實施例:

var Something = "words"; 
var SomeHTML = '<a href="/directory/' + Something + '/">Link</a>'; 

必須以串聯它與+號SomeHTML可變分隔文本。