How to Implement function return from http request

Question

I have an ajax call as follow

  $.ajax({
    datatype:'json',
    url: 'http://localhost:9090/openidm/policy/managed/user/'+storeUserId,
    type:'get',
    xhrFields: {
        withCredentials: true
    } ,   
    corssDomain:true,
    headers: {
        "X-Requested-With":"XMLHttpRequest" 
    }, 
    success: function (result){
        var validations = result.properties[1].policies[1];
        console.log(validations.policyFunction);
    },
    error:function (error){
        console.log (error);
    }
   });
});

The above ajax call return the policyFunction as follow :

    function (fullObject, value, params, property) {
    var isRequired = _.find(this.failedPolicyRequirements, function (fpr) {
        return fpr.policyRequirement === "REQUIRED";
    }), isNonEmptyString = (typeof (value) === "string" && value.length), hasMinLength = isNonEmptyString ? (value.length >= params.minLength) : false;
    if ((isRequired || isNonEmptyString) && !hasMinLength) {
        return [{"policyRequirement":"MIN_LENGTH", "params":{"minLength":params.minLength}}];
    }
    return [];
}

i wanna to implement that function in my javascript file. Like passing parameters to that function. So how can i implement.

Do you mean this linke of code ? var validations = result.properties[1].policies[1]; — Achilles, Jun 29 '17 at 04:11
yes I know that it wont be exactly function type. it will be a string — karthick, Jun 29 '17 at 04:15

score 1 · Accepted Answer · answered Jun 29 '17 at 21:01

You can invoke it in the browser like so:

policyFunction = eval("(" + validations.policyFunction + ")");

failures = policyFunction.call({ failedPolicyRequirements: [] },
    fullObject,
    value,
    params,
    propertyName);

Where fullObject is the entire object, value is the value of the particular property, params are any parameters needed within the validation function, and propertyName is the name of the property.

How to Implement function return from http request

1 Answers1