javascript - 如何重构我的条件语句？

Question

我试图用这个条件语句来缩短我的代码

我有

  if(title =='project'){
      title = text + ': ' + this.projectTitle;
  }else{
      title = this.projectTitle;
  }

我觉得有更好的方法来重写这个。有谁知道该怎么做？

谢谢！

score 1 · Accepted Answer

1

尝试三元：

title = (title =='project') ? text + ': ' + this.projectTitle: this.projectTitle;

于 2013-09-17T17:01:27.043 回答

score 1 · Accepted Answer

if再现您的/的三元组else：

title = title == 'project' ? text + ': ' + this.projectTitle : this.projectTitle;

虽然如果你真的想缩短它：

title = (title == 'project' ? text + ': ' : '') + this.projectTitle;

参考：

score 1 · Accepted Answer

简单的内联条件；

   title =  ((title =='project') ? text + ': ' + this.projectTitle : this.projectTitle);

查看链接了解更多详情

score 1 · Accepted Answer

1

title = (title == 'project' ? text + ': ' : '') + this.projectTitle;

于 2013-09-17T17:04:51.350 回答

score 1 · Accepted Answer

1

var title = (title =='project' ? text + ': ' + this.projectTitle : this.projectTitle);

于 2013-09-17T17:05:05.310 回答

5 回答 5