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HTML

HTML static code analysis

Unique rules to find Bugs, Security Hotspots, and Code Smells in your HTML code

  • All rules 83
  • Bug23
  • Security Hotspot3
  • Code Smell57
Filtered: 2 rules found
brain-overload
    Impact
      Clean code attribute
        1. JavaScript scriptlets should not have too many lines of code

           Code Smell
        2. Files should not have too many lines

           Code Smell

        JavaScript scriptlets should not have too many lines of code

        adaptability - focused
        maintainability
        Code Smell
        • brain-overload

        Why is this an issue?

        Long pieces of JavaScript should be located in dedicated *.js source files. This makes maintenance of both the script and the pages that use it easier. Additionally, it offers some efficiencies in serving the files, since it takes better advantage of browser caching to only re-serve the parts of a web page that have actually changed.

        Noncompliant code example

        With the default parameter value of 5:

        <head>
          ...
          <script type="text/javascript" language="JavaScript">  <!-- Noncompliant -->
            function doTheThing(arg1) {
              ...
              ...
            }
        
            function doTheOtherThing(arg1) {
              ...
            }
        
            function andSoOn() {
              ...
            }
          </script>
        </head>
        

        Compliant solution

        <head>
          ...
          <script type="text/javascript" language="JavaScript" src="myLongScript.js"> </script>
        </head>
        
          Available In:
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          in your IDE
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          on-premise CI
          Available Since
          9.1
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          Developer Edition
          Available Since
          9.1

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