A tiny js template engine, < 1KB, just enough.

<div>{{= value }}</div>
<div>{{= obj.key }}</div>
<div>{{= obj["key"] }}</div>
<div>{{= bool ? "true" : "false" }}</div>
<div>{{= value || "default" }}</div>
<div>{{= numb + 1 }}</div>

⚠️ Use " when you want a string literal.

<div>{{@ value }}</div>

⚠️ Raw output wouldn't escape the content, this may cause security problems.

{{ if truthy }}<div>will output</div>{{ /if }}

{{ if falsy }}
  <div>will not output</div>
{{ else }}
  <div>will output</div>
{{ /if }}

{{ if falsy }}
  <div>will not output</div>
{{ elseif truthy }}
  <div>will output</div>
{{ else }}
  <div>will not output</div>
{{ /if }}

<ul>
{{ each array }}
  <li>{{= $key}}: {{= $value}}</li>
{{ /each }}
</ul>

<ul>
{{ each object }}
  <li>{{= $key}}: {{= $value}}</li>
{{ /each }}
</ul>

Support both array and object type of data.

• $key is index in array and key in object;
• $value is item in array and value in object;

Compile template and return a render function.

Parameters:

• {string} tpl template source

Returns:

• {function} render render function.

Example

const helloTpl = '<h1>Hello {{= name}}</h1>';
const helloRender = compile(helloTpl);

document.querySelector('#user1').innerHTML = helloRender({name: 'John'});

document.querySelector('#user2').innerHTML = helloRender({name: 'Duke'});

Compile template and return render result.

Parameters:

• {string} tpl template source
• {object} data template model

Returns:

• {string} html render result.

Example

const helloTpl = '<h1>Hello {{= name}}</h1>';

document.querySelector('#user1').innerHTML = render(helloTpl, {name: 'John'});

document.querySelector('#user2').innerHTML = render(helloTpl, {name: 'Duke'});

Actually if you need render a template multiple times, please use compile() to cache the render function.