JavaScript Rules List

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The below table shows the list of JavaScript rules that are checked by Quality Clouds.

See the JavaScript best practices for designing and implementing JavaScript.

Description	Severity	Area of impact
Javascript – Optimize loops	Warning	Performance
JavaScript – Optimize Loops – UI Policy scriptTrue	Warning	Performance
JavaScript – Optimize Loops – UI Policy scriptFalse	Warning	Performance
JavaScript – Optimize Loops – Catalog UI Policy scriptTrue	Warning	Performance
JavaScript – Optimize Loops – Catalog UI Policy scriptFalse	Warning	Performance
Javascript – Avoid use of eval() function	High	Security
Javascript – Use === comparison	Warning	Manageability
JavaScript – Use === comparison – UI Policy scriptTrue	Warning	Manageability
JavaScript – Use === comparison – UI Policy scriptFalse	Warning	Manageability
JavaScript – Use === comparison – Catalog UI Policy scriptTrue	Warning	Manageability
JavaScript – Use === comparison – Catalog UI Policy scriptFalse	Warning	Manageability
Javascript – Avoid use of alert function	Low	Scalability
Javascript – Avoid use of local storage on Client Scripts	High	Security
Javascript – Avoid use of local storage on Catalog Client Scripts	High	Security
JavaScript – Avoid unrestricted targetOrigin on cross-domain messaging	High	Security
JavaScript – Avoid unrestricted targetOrigin on cross-domain messaging – UI Policy scriptTrue	High	Security
JavaScript – Avoid unrestricted targetOrigin on cross-domain messaging – UI Policy scriptFalse	High	Security
JavaScript – Avoid unrestricted targetOrigin on cross-domain messaging – Catalog UI Policy scriptTrue	High	Security
JavaScript – Avoid unrestricted targetOrigin on cross-domain messaging – Catalog UI Policy scriptFalse	High	Security
Javascript – Avoid use of Function Constructors	High	Security
JavaScript – Avoid use of Function Constructors – UI Policy scriptTrue	High	Security
JavaScript – Avoid use of Function Constructors – UI Policy scriptFalse	High	Security
JavaScript – Avoid use of Function Constructors – Catalog UI Policy scriptTrue	High	Security
JavaScript – Avoid use of Function Constructors – Catalog UI Policy scriptFalse	High	Security
Javascript – Avoid use of WebDB	High	Security
JavaScript – Avoid use of WebDB – UI Policy scriptTrue	High	Security
JavaScript – Avoid use of WebDB – UI Policy scriptFalse	High	Security
JavaScript – Avoid use of WebDB – Catalog UI Policy scriptTrue	High	Security
JavaScript – Avoid use of WebDB – Catalog UI Policy scriptFalse	High	Security
Javascript – Avoid use of debugger statements	High	Security
JavaScript – Avoid use of debugger statements – UI Policy scriptTrue	High	Security
JavaScript – Avoid use of debugger statements – UI Policy scriptFalse	High	Security
JavaScript – Avoid use of debugger statements – Catalog UI Policy scriptTrue	High	Security
JavaScript – Avoid use of debugger statements – Catalog UI Policy scriptFalse	High	Security
Javascript – Avoid making connections on unsafe protocols	Warning	Security
JavaScript – Avoid making connections on unsafe protocols – UI Policy scriptTrue	Warning	Security
JavaScript – Avoid making connections on unsafe protocols – UI Policy scriptFalse	Warning	Security
JavaScript – Avoid making connections on unsafe protocols – Catalog UI Policy scriptTrue	Warning	Security
JavaScript – Avoid making connections on unsafe protocols – Catalog UI Policy scriptFalse	Warning	Security
jQuery – XSS vulnerability under 3.5.0, when using htmlPrefilter	Warning	Security
XSS vulnerability in Ext JS Action Column getTip	Warning	Security

Updated on March 21, 2025

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