Seek the EL expression and ajax calls error problems-CodePudding

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Seek the EL expression and ajax calls error problems

Time：10-18

Help me solve the why? Don't feel close to the ah, don't know how to solve,

CodePudding user response:

If no reference jq

CodePudding user response:

Above the expression is used in a JSP file

CodePudding user response:

No introduction of jquery