Doubt onkeyup javascript

Question

Doubt onkeyup javascript

Navigation

#1 by (5 votes)

4

When I type in input some word, the text entered goes to uppercase.

In Mozilla Firefox and Internet Explorer I can return the blinking indicator to type a letter and I can edit it anywhere.

In Google Chrome, every time I return to the bookmark, it automatically goes to the end of the typed text. How do I make it look like the other browsers, where is it possible to go back and not go to the end of the text?

Nome: <input type="text" id="fnome" onkeyup="javascript:this.value=this.value.toUpperCase();">

javascript html

asked by anonymous 28.08.2015 / 01:48

1 answer

What is the best way to do Python expositoning? Double asterisk or math.pow? Regular Expression, taking numbers between two pre-defined texts

score 5 · Accepted Answer

No Javascript

Try using CSS for this rather than Javascript, so do not rewrite the input value:

Nome: <input type="text" id="fnome" style="text-transform: uppercase;">

See example here .

With Javascript (jQuery)

If you do Javascript question or, for some reason, like to keep the "transformation effect" of the lyrics lowercase to uppercase and walk with the cursor through input without it returning to the end position, you can do this:

HTML:

Nome: <input type="text" id="fnome">

JS:

$("#fnome").keyup(function(){

    var start = this.selectionStart,
        end = this.selectionEnd;

    $(this).val( $(this).val().toUpperCase() );
    this.setSelectionRange(start, end);
});

See example here .