Eclipse closes js verification, otherwise large projects will be stuck

windows->preference->Java Script->Validator->Errors/Warnings->
Enable Javascript Sematic validation remove the check;

select the project to be modified, Project>Properties, or right-click the project-> properties-> Builders remove the front of JavaScript Validator Right

click your project
Select Properties -> JavaScript -> Include (select the include menu under JavaScript)
Select Source tab (It looks similar to the Java Build Path Source tab) (select the SOURCE tab)
Expand source folder (expand menu)
Highlight Excluded pattern (select Excluded)
Click Edit button (click edit button)

Click Add button next to Exclusion patterns box. Click the add button in the new dialog
Click Browse button and select the JavaScript source by name.( Find the javascript file that needs to be excluded)

how to delete the JSP syntax expression check in eclipse
window->preferences->myeclipse->validation-->Do not check some validations of jsp


Open the window in the Eclipse menu bar and right-click to select Preferences: select Validation, you can remove the check if you don't need validation, click ok.