Qua*_*Van 24 whitespace space comma handlebars.js
我想要精确控制空白,但仍然有可读的模板.
只是想通过简单的用例来看看其他人的解决方案.
{{name}}
{{#if age}}
, {{age}}
{{/if}}
# outputs {{name}} , {{age}}
# desire: {{name}}, {{age}}
Run Code Online (Sandbox Code Playgroud)
https://github.com/wycats/handlebars.js/issues/479 - 提交了一张已关闭的门票.
Bri*_*ian 40
根据pull请求添加此功能的历史记录,看起来这是正确的语法:
<h4>
{{~#object~}}
Surrounding whitespace would be removed.
{{/object}}
</h4>
Run Code Online (Sandbox Code Playgroud)
结果:
<h4>Surrounding whitespace would be removed.</h4>
Run Code Online (Sandbox Code Playgroud)
还有这种语法只修剪前导空格:
<h4>
{{~#object}}
Only leading whitespace would be removed.
{{/object}}
</h4>
Run Code Online (Sandbox Code Playgroud)
结果:
<h4>Only leading whitespace would be removed.
</h4>
Run Code Online (Sandbox Code Playgroud)
只是对Brian answer的评论,如果您想修剪空格并且不希望把手同时转义您的表达式,则要使用的正确语法是:
{{~{EXPRESSION}~}}
Run Code Online (Sandbox Code Playgroud)
(在不转义的情况下修剪表达式前后的空格)