JavaScript - Remove blank lines
JavaScript - Remove blank lines. This program removes blank lines.
CODE
<!--JQuery Reference Library-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
</script>
<script>
function removeBlankLines(){
inputText = "Apple\n\n\nBanana\nOrange"; // Provide the input text here.
var lines = inputText.split("\n"); //Split the input based on the new line character.
var resultArray = [];
//Loop through the splitted lines.
$.each(lines, function(){
if(String(this).trim() != "")
resultArray.push(String(this)); //Check if the line is blank. If blank, do not insert it into the array, otherwise insert.
});
var result = resultArray.join("\r\n"); //Join all the array elements with a new line character.
alert(result);
}
removeBlankLines();
//Output
//Apple
//Banana
//Orange
</script>
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