# Mustache插值操作 # Mustache语法（也就是双大括号） ``` <pre class="calibre14">``` <span class="token1">{</span><span class="token1">{</span>message<span class="token1">}</span><span class="token1">}</span>可以是变量 也可以是表达式 <span class="token"><</span>h2<span class="token">></span><span class="token1">{</span><span class="token1">{</span>message<span class="token">+</span>name<span class="token1">}</span><span class="token1">}</span><span class="token"><</span><span class="token">/</span>h2<span class="token">></span> <span class="token"><</span>h2<span class="token">></span><span class="token1">{</span><span class="token1">{</span>message<span class="token">+</span><span class="token4">' '</span><span class="token">+</span>name<span class="token1">}</span><span class="token1">}</span><span class="token"><</span><span class="token">/</span>h2<span class="token">></span> 字符串中间有空格 <span class="token"><</span>h2<span class="token">></span><span class="token1">{</span><span class="token1">{</span>message<span class="token1">}</span><span class="token1">}</span><span class="token1">(</span>空格<span class="token1">)</span><span class="token1">{</span><span class="token1">{</span>name<span class="token1">}</span><span class="token1">}</span><span class="token"><</span><span class="token">/</span>h2<span class="token">></span>字符串中间也有空格 两种写法一致 ``` ```