Well, this is the following, I have a button that has the following structure:
<button id="goncalo" onclick="ativafuncao()">Goncalo</button>
How do I do the active function (), know that it was the id "goncalo" that called it?
I hope you've made me understand.
Thank you.
You can pass this on the function call and capture the element id in the function.
function ativafuncao(obj){
console.log(obj.id);
}<button id="teste" onclick="ativafuncao(this)">Clicar</button>You can use this.id as a parameter of the activefunction () function as follows:
<button id="goncalo" onclick="ativafuncao(this.id)">Goncalo</button>
See the code working here
I hope I have helped;)
You can also use the event variable this way:
HTML
<button id="meu-botao">Clica</button>
JavaScript
var meuBotao = document.getElementById('meu-botao');
meuBotao.addEventListener('click', function(event) {
console.log(event.target.id);
});
Target refers to the button that was clicked.