Here is a simple JavaScript function that can be used to move a html element to a random direction in page.
//sets a random absolute position to a html element; receives the html element
function moveElmRand(elm){
elm.style.position ='absolute';
elm.style.top = Math.floor(Math.random()*90+5)+'%';
elm.style.left = Math.floor(Math.random()*90+5)+'%';
}
<h4>Example auto-moving html element</h4>
<p>Try to click on the following button.</p>
<button id='btn_test'>Catch Me</button>
<script>
//sets a random absolute position to a html element; receives the html element
function moveElmRand(elm){
elm.style.position ='absolute';
elm.style.top = Math.floor(Math.random()*90+5)+'%';
elm.style.left = Math.floor(Math.random()*90+5)+'%';
}
//get the #btn_test
var btn_test = document.querySelector('#btn_test');
//register to call moveElmRand() on mouseenter event to #btn_test
btn_test.addEventListener('mouseenter', function(e){ moveElmRand(e.target);});
//register click to #btn_test
btn_test.addEventListener('click', function(e){ alert('You are Good.');});
</script>
<div style="width: 80%; border: 3px solid #888888;">Content</div>
#some_id {
transform: skew(20deg, 25deg);
-ms-transform: skew(20deg, 25deg); /* IE 9 */
-webkit-transform: skew(20deg, 25deg); /* Safari and Chrome */
}var rightnow = new Date(); alert( rightnow.toString() );
$arr = arra("abc", "<p>xyz</p>", "<em>PHP</em>");
// apply the strip_tags() function to delete HTML tags from each array item
$arr = array_map("strip_tags", $arr);
}