Answers for "click any button javascript"

click a button using javascript

var button = document.getElementById("button");
button.click();

click button javascript

// Create variable for what you are trying to click
let button = document.querySelector("#IDofItem");

// Click the button

if (button) {
  button.click();
}
else {
  console.log("Error");
}

html javascript button click

<button onClick="alert('some thing to say');">click</button>