velocity.js 与json键值对问题

最新推荐文章于 2024-08-16 09:53:58 发布

TimeJjc

最新推荐文章于 2024-08-16 09:53:58 发布

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分类专栏： velocity.js 文章标签： velocity

本文链接：https://blog.youkuaiyun.com/TimeJjc/article/details/88040722

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1. 数据库中存了一个json格式的字符串

{"1":"Disagree","2":"aSomewhat agree","3":"Somewhat disagree","4":"Agree","5":"Strongly disagree","6":"Strongly agree","7":"Neither agree nor disagree"}

2. 用velocity从后台取出之后，想之前在<body>标签里面直接调用

#set($labels = {"1":"Disagree","2":"aSomewhat agree","3":"Somewhat disagree","4":"Agree","5":"Strongly disagree","6":"Strongly agree","7":"Neither agree nor disagree"})
#foreach($!jsonKey in $labels.entrySet())
<div class = "col-sm-6" onmouseover="mouseOver()" onmouseout="mouseOut()">
	<label for="$!{jsonKey.value}" >$!{jsonKey.key}</label>
	<input id="$!{jsonKey.value}" type="radio"   name="$!{question.question}" value="$! 
          {jsonKey.value}" class="ng-pristine ng-untouched ng-empty ng-invalid ng-invalid- 
           required">
	<label for="$!{jsonKey.value}">$!{jsonKey.value} </label>
</div>
#end

3. 因为$labels里面的是json格式，因此需要利用map进行取值

4. 遍历json