I am experiencing issues with my for loop not functioning correctly within my On-Click Event in Javascript

Hello, I'm facing a bit of an issue with a for loop inside an On-Click Event. It seems like the loop is only showing me the last value from the array. Can someone please lend a hand here?

Below is the code snippet where I have an array with 10 values. I've tried using both a for loop and a foreach loop, but they are giving me the same outcome:

function getArray(){<br>
for(var i=0;i<Array_Name.length;i++){<br>
document.getElementById("p2").innerHTML=Array_Name[i];  <br>
}}
<br>

<input type="submit" value="CalC" onclick="getArray()" />

My aim is to display all 10 values when the button is clicked. Any suggestions or solutions would be greatly appreciated.

javascriptarraysonclickjavascript-objectsdom-events

Answer №1

Here is the solution

function getArray(){
  for(var i=0;i<Array_Name.length;i++){
    document.getElementById("p2").innerHTML+=Array_Name[i]
  }
}
<input type="submit" value="CalC" onclick="getArray()" />

Answer №2

Your loop isn't quite right - try this instead:

for (var i = 0; i < 10; i++) {
   document.getElementById("p2").innerHTML += Array_Name[i];
}

Answer №3

For each element, make sure to either add it to the content of document.getElementById("p2") or keep it stored in a temporary variable.

function extractArray()
{
    let newData = "";
    for(var j=0;j<Data_Array.length;j++) 
       newData += Data_Array[j]; 
    document.getElementById("p2").innerHTML = newData;
}

Answer №4

Wrong loop syntax detected. Refer to the MDN documentation for proper guidance.

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