Javascript | javascript cut last string
Ihaveadivwithastringofcontentinit.ThecontentisnotstoredinavariableandIwouldliketoremovethelastcharacterofthetextinthisdiv.Anyhelpplease?Moreinfo:Ihaveatextfield,anduponenteringtextintothetextfield,thetextappearsinadivinlargewriting.Whentheuserhitstheback-spacekey,Iwantthelastcharacterinthedivtobedeleted.IammainlyusingjQuerytoachievethis.Hereismycode:$(document).ready(function(){$("#theInput").focus();//theInputisthetextfield$(#theInput).on(keypress,printKeyPress);functionprintKeyPress(event)...
I have a div with a string of content in it. The content is not stored in a variable and I would like to remove the last character of the text in this div. Any help please?
More info:
I have a text field, and upon entering text into the text field, the text appears in a div in large writing. When the user hits the back-space key, I want the last character in the div to be deleted. I am mainly using jQuery to achieve this. Here is my code:
$(document).ready(function(){ $("#theInput").focus(); //theInput is the text field $(#theInput).on(keypress, printKeyPress); function printKeyPress(event) { //#mainn is the div to hold the text $(#mainn).append(String.fromCharCode(event.keyCode)); if(event.keyCode ==8) //if backspace key, do below { $(#mainn).empty(); //my issue is located here...I think } } });I have attempted $(#mainn).text.slice(0,-1);
I have ...