Disable Right Click and Text Selection in Blogger | WordPress

disable_right_click_text_selection.js

<script type="text/javascript"> 
	function disableselect(e){  
	return false  
	}  

	function reEnable(){  
	return true  
	}  

	//if IE4+  
	document.onselectstart=new Function ("return false")  
	document.oncontextmenu=new Function ("return false")  
	//if NS6  
	if (window.sidebar){  
	document.onmousedown=disableselect  
	document.onclick=reEnable  
	}
</script>

For details: https://learnopenerp.blogspot.com/2020/09/disable-right-click-text-selection-in-blogger-javascript.html