Nanshi xu33

xu33 / html encode and decode

Created September 18, 2013 02:51

html encode and decode

	function htmlEscape(str) {
	return String(str)
	.replace(/&/g, '&')
	.replace(/"/g, '"')
	.replace(/'/g, ''')
	.replace(/</g, '<')
	.replace(/>/g, '>');
	}

	function htmlUnescape(value){

xu33 / read image from upload

Created September 4, 2013 06:05

read image from upload

	function view() {
	var f = document.getElementById("file").files[0];
	var reader = new FileReader();
	reader.onload = (function(evt) { //evt get all value
	document.getElementById('div').innerHTML =
	"PIC :<img src=" +
	evt.target.result + "/>" ;
	});
	reader.readAsDataURL(f);
	}

xu33 / new_gist_file

Created August 29, 2013 09:44

Set Cursor Position in Text Area

	function setSelectionRange(input, selectionStart, selectionEnd) {
	if (input.setSelectionRange) {
	input.focus();
	input.setSelectionRange(selectionStart, selectionEnd);
	}
	else if (input.createTextRange) {
	var range = input.createTextRange();
	range.collapse(true);
	range.moveEnd('character', selectionEnd);
	range.moveStart('character', selectionStart);