SyntaxError: Unexpected token 'for' in I:\Complete Web Development Course\EJS\To Do List\views\list.ejs while compiling ejs

Question

我一直在尝试使用 ejs 创建待办事项列表并将其应用到 html。但是没有得到结果。

代码段：

<ul>
    <li>Food Items</li>
    <li>Play Cricket</li>
    <li>Learn To code</li>
    <li>Apply for jobs</li>
    <li>Play game of Chess</li>
  <% for(int i = 0;i<new_item.length;i++) %>
    <% { %>
    <li>  <%= new_item %> </li>
  <% } %>
  </ul>

获取错误：

    SyntaxError: Unexpected identifier in I:\Complete Web Development Course\EJS\To Do List\views\list.ejs while compiling ejs

If the above error is not helpful, you may want to try EJS-Lint:
https://github.com/RyanZim/EJS-Lint
Or, if you meant to create an async function, pass `async: true` as an option.
    at new Function (<anonymous>)
    at Template.compile (I:\Complete Web Development Course\EJS\To Do List\node_modules\ejs\lib\ejs.js:673:12)
    at Object.compile (I:\Complete Web Development Course\EJS\To Do List\node_modules\ejs\lib\ejs.js:398:16)
    at handleCache (I:\Complete Web Development Course\EJS\To Do List\node_modules\ejs\lib\ejs.js:235:18)
    at tryHandleCache (I:\Complete Web Development Course\EJS\To Do List\node_modules\ejs\lib\ejs.js:274:16)
    at View.exports.renderFile [as engine] (I:\Complete Web Development Course\EJS\To Do List\node_modules\ejs\lib\ejs.js:491:10)
    at View.render (I:\Complete Web Development Course\EJS\To Do List\node_modules\express\lib\view.js:135:8)
    at tryRender (I:\Complete Web Development Course\EJS\To Do List\node_modules\express\lib\application.js:657:10)
    at Function.render (I:\Complete Web Development Course\EJS\To Do List\node_modules\express\lib\application.js:609:3)
    at ServerResponse.render (I:\Complete Web Development Course\EJS\To Do List\node_modules\express\lib\response.js:1039:7)

Answer 1

for(int i = 0;i<new_item.length;i++)

int 不是 ejs 中的有效类型声明，因此您应该改用 let 或 var。

SyntaxError: Unexpected token 'for' in I:\Complete Web Development Course\EJS\To Do List\views\list.ejs while compiling ejs

SyntaxError: Unexpected token 'for' in I:\Complete Web Development Course\EJS\To Do List\views\list.ejs while compiling ejs

node.js

express

ejs