I learned based on the official chestnuts
But a problem occurred
I want to use helper to register a method
But it always prompts template.helper is not a function
I don’t know if it’s me Is there a problem when calling or is there a problem with the imported js
The code is as follows
<!DOCTYPE html>
<html>
<head lang="zh-cn">
<meta charset="UTF-8">
<title>arttemplate</title>
<script src="template-web.js"></script>
</head>
<body>
<p id="content3"></p>
<script id="test3" type="text/html">
//<p>{{add(1,2)}}</p>
<p>{{add:'1,2'}}</p>
</script>
</body>
<script>
template.helper('add',function(val1,val2){
return val1 + val2;
});
//var data3 = {
//list: [32,45,47,61,52,41,32,29,44,24,55,19]
//}
var html = template('test3');
document.getElementById('content3').innerHTML = html;
</script>
</html>
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Which version are you using? Where did you read the document?
See the official documentation API: https://aui.github.io/art-tem...
Indeedthere is nothis method.
To summarize the basic calling methods
Call method 1:{{method name parameter 1 parameter 2...parameter n}}Call method 2:{{method name parameter 1, Parameter 2,...,Parameter n}}Call method 3: (|The spaces before and after the symbol cannot be omitted)
{{Parameter 1 | Method name: Parameter 2, Parameter 3,..., Parameter n}}
In addition, your annotation method is wrong
You indicated that your test3 is html and you should use the html annotation method
which means:
<!-- <p>...</p> -->
------------------------------renew------------------- -------------
The version number is now 4.10.0. What I write here is the writing method of 3.x