Find Out If Radio Option Is Checked Before It Was Clicked
I have the following radio group.
Solution 1:
You can watch this code in your controller. Now, whenever your model will be changed(in the ui or in the controller), this event will be raised.
$scope.$watch('group1', function (newValue, oldValue) {
//Place your code here ...
// You have access to the old and to the new Value
});
Just for your information, try to use at least watches as you can...
Solution 2:
js:
if(this.checked){
alert("selected");
}else{
this.checked=true;
}
put this code in a function and call it in onClick event of radio button
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