I am looking to replace all instances of the alert function in my code with a custom alert message saying "you used alert".
var hardCodedAlert = alert; //Although I understand this won't work. What other approach can I take?
window.alert=function(){
if(this.count == undefined)
this.count=0;
this.count=this.count+1;
if(this.count == 1)
hardCodedAlert("You used alert");
};
Indeed, it is possible to achieve the following:
var customAlert = window.alert;
window.alert= function alert(message){
alert.count = !alert.count ? 1 : alert.count + 1;
customAlert(message+' - This is alert number '+alert.count);
};
Visit this jsfiddle example
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