Ensuring the accuracy of input data in all input fields with the help of dojo

1)In my Dojo widget, I have two additional widgets loaded inside. If I need to clear all text boxes within the widget, I currently use this method:

this.myAttachPoint.value="".

Is there an alternative code that can achieve the same result without adding extra lines of code?

2)For validation purposes, I have been checking each field individually with the following example:

if(this.myAttachpoint.value.trim() == "" ){
 //show some error message
}

As the number of fields in my widgets is increasing to 50, it's becoming cumbersome to handle them individually. Can anyone suggest a more efficient approach?

javascriptdojo

Answer №1

Ensure that all textboxes are enclosed within a dijit.form.Form component. If you need to reset all the textboxes, use the following code snippet:

dojo.forEach(dijit.byId('myForm').getDescendants(), function(formWidget) {
    formWidget.attr('value', null);
    //Alternatively, you can clear the displayedValue, or other operations...
});

Replace 'myForm' with the ID of your dijit.form.Form component.

Keep in mind that this method is specifically for textboxes, so refrain from including other types of form elements within the form.

This script will erase all textbox entries within the form. If selective clearing is required, implement conditional statements in the forEach loop.

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