javascript - Using multiple buttons on same function that redirects to different functions -

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so..i'm having problem couple of days not knowing how this,and need help.

i have multiple buttons , clicking of them redirecting me same function , function going function specified button. idea how can go true couple of functions knowing button clicked? example :

 <html>  <button type="button" onclick="myfunction()" id="1">button1</button> <button type="button" onclick="myfunction()" id="2">button1</button> <button type="button" onclick="myfunction()" id="3">button1</button>  <script>  function myfunction() {    var x=0;      if (button 1){      x=1;      myfunction1(x);}     if (button 2){     x=2;     myfunction2(x);}      if (button 3){      x=3;      myfunction3(x);}       ...     myfunction3(x){     alert(x); } }  </script>  </html>

easiest way pass in element function:

<button type="button" onclick="myfunction(this)" id="1">button1</button> <button type="button" onclick="myfunction(this)" id="2">button1</button> <button type="button" onclick="myfunction(this)" id="3">button1</button>  function myfunction(elem) {     alert(elem.id); }

no need think event arguments or that.


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