CODEWITHSUNDEEP
javascriptjqueryajaxgrailsgroovy
Orca Ninja
Orca Ninja

Reputation: 833

Grails: AJAX onSuccess method not triggering

I am using the jquery library with the grails remoteFunction tag to make an AJAX call in the event of a mouseover. The from a println I wrote I know the designated action is being called, but the onSuccess function is never triggered. I checked firebug and I am receiving a 404 error. I am new to AJAX and JS in general, so I might be overlooking something very obvious right now. Here is my code snippet.

gsp:

<script type="text/javascript">

function change()
{

document.getElementById('changer').src='${resource(dir: "images/images", file: "heart_red.png")}';
}

function onSuccess(data){

    alert("Has hearted:");

}


<img class="user_profile_pic" src="${user.profilePicture}" onmouseover="${remoteFunction(controller:'user', action: 'hasHearted', onSuccess: 'onSuccess(data)', params:[userID: user.id])}"/>

groovy:

    def hasHearted = {
    println "Recieved user ID: $params.userID" 
    if(some condition...){
        [hasHearted: true] as JSON
    }
    else{
        [hasHearted: false] as JSON
    }

}

Upvotes: 0

Views: 1855

Answers (1)

Sergei Shushkevich
Sergei Shushkevich

Reputation: 1376

Try to use render method in the controller:

render ([hasHearted: true] as JSON)

Upvotes: 1

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