Programmatically simulate a text cursor activation as if the user has physically clicked on the input

I have been attempting to input a value into a text field using JavaScript, similar to the Gmail email input tag. However, I encountered an issue with some fancy animations that are tied to certain events which I am unsure how to trigger, illustrated in the images below:

Text field without focus/select: https://i.stack.imgur.com/8astq.png Text field after entry: https://i.stack.imgur.com/EC0B6.png Text field with focus/select: https://i.stack.imgur.com/Bzsym.png

After assigning a value, the value and the animated placeholder end up overlapping each other.

Various methods such as focus/select/clicking both individually and together have been unsuccessful. Therefore, I am considering whether triggering the animation like a real user click followed by assigning the value might be effective.

How can I accomplish this? Alternatively, is there another method for letting the animation or their input verification code capture my assigned value so that the placeholder does not interfere with my entered value?

javascripthtmlcssinputclick

Answer №1

If you're uncertain about how your input was constructed, there may be a simpler way to manage it. Personally, I prefer using JQuery and would approach this using the .toggle() function.

$(element).toggle();

You could also adjust the CSS properties using the .css() function. Simply set up an on focus event and make changes such as color adjustments within that event.

I hope this is what you were looking for. Best of luck :)

Answer №2

To toggle classes using jQuery, you can utilize the focus and focusout methods along with removeClass and addClass.

Here is an example implementation:

$("input").focus(function(){
  $(this).parent().addClass("is-active is-completed");
});

$("input").focusout(function(){
  if($(this).val() === "")
    $(this).parent().removeClass("is-completed");
  $(this).parent().removeClass("is-active");
})

Another option is to take advantage of the input styling provided by Materialize CSS.

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