All pastes #99538 Raw Edit

quicktags w/ acronym

public javascript v1 · immutable
#99538 ·published 2006-07-25 12:17 UTC
rendered paste body
// new edit toolbar used with permission// by Alex King// http://www.alexking.org/var edButtons = new Array();var edLinks = new Array();var edOpenTags = new Array();function edButton(id, display, tagStart, tagEnd, access, open) {	this.id = id;				// used to name the toolbar button	this.display = display;		// label on button	this.tagStart = tagStart; 	// open tag	this.tagEnd = tagEnd;		// close tag	this.access = access;		// access key	this.open = open;			// set to -1 if tag does not need to be closed}function zeroise(number, threshold) {	// FIXME: or we could use an implementation of printf in js here	var str = number.toString();	if (number < 0) { str = str.substr(1, str.length) }	while (str.length < threshold) { str = "0" + str }	if (number < 0) { str = '-' + str }	return str;}var now = new Date();var datetime = now.getUTCFullYear() + '-' + zeroise(now.getUTCMonth() + 1, 2) + '-' +zeroise(now.getUTCDate(), 2) + 'T' + zeroise(now.getUTCHours(), 2) + ':' + zeroise(now.getUTCMinutes(), 2) + ':' + zeroise(now.getUTCSeconds() ,2) +'+00:00';edButtons[edButtons.length] = new edButton('ed_strong','b','<strong>','</strong>','b');edButtons[edButtons.length] = new edButton('ed_em','i','<em>','</em>','i');edButtons[edButtons.length] = new edButton('ed_link','link','','</a>','a'); // special caseedButtons[edButtons.length] = new edButton('ed_acronym','acronym','','</acronym>','1'); // special caseedButtons[edButtons.length] = new edButton('ed_block','b-quote','\n\n<blockquote>','</blockquote>\n\n','q');edButtons[edButtons.length] = new edButton('ed_del','del','<del datetime="' + datetime + '">','</del>','d');edButtons[edButtons.length] = new edButton('ed_ins','ins','<ins datetime="' + datetime + '">','</ins>','s');edButtons[edButtons.length] = new edButton('ed_img','img','','','m',-1); // special caseedButtons[edButtons.length] = new edButton('ed_ul','ul','<ul>\n','</ul>\n\n','u');edButtons[edButtons.length] = new edButton('ed_ol','ol','<ol>\n','</ol>\n\n','o');edButtons[edButtons.length] = new edButton('ed_li','li','\t<li>','</li>\n','l');edButtons[edButtons.length] = new edButton('ed_code','code','<code>','</code>','c');edButtons[edButtons.length] = new edButton('ed_more','more','<!--more-->','','t',-1);/*edButtons[edButtons.length] = new edButton('ed_next','page','<!--nextpage-->','','p',-1);*/function edLink() {	this.display = '';	this.URL = '';	this.newWin = 0;}edLinks[edLinks.length] = new edLink('WordPress'                                    ,'http://wordpress.org/'                                    );edLinks[edLinks.length] = new edLink('alexking.org'                                    ,'http://www.alexking.org/'                                    );function edShowButton(button, i) {	if (button.id == 'ed_img') {		document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" class="ed_button" onclick="edInsertImage(edCanvas);" value="' + button.display + '" />');	}	else if (button.id == 'ed_link') {		document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" class="ed_button" onclick="edInsertLink(edCanvas, ' + i + ');" value="' + button.display + '" />');	} else if (button.id == 'ed_acronym') {		document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" class="ed_button" onclick="edInsertAcronym(edCanvas, ' + i + ');" value="' + button.display + '" />');	} else {		document.write('<input type="button" id="' + button.id + '" accesskey="' + button.access + '" class="ed_button" onclick="edInsertTag(edCanvas, ' + i + ');" value="' + button.display + '"  />');	}}function edShowLinks() {	var tempStr = '<select onchange="edQuickLink(this.options[this.selectedIndex].value, this);"><option value="-1" selected>(Quick Links)</option>';	for (i = 0; i < edLinks.length; i++) {		tempStr += '<option value="' + i + '">' + edLinks[i].display + '</option>';	}	tempStr += '</select>';	document.write(tempStr);}function edAddTag(button) {	if (edButtons[button].tagEnd != '') {		edOpenTags[edOpenTags.length] = button;		document.getElementById(edButtons[button].id).value = '/' + document.getElementById(edButtons[button].id).value;	}}function edRemoveTag(button) {	for (i = 0; i < edOpenTags.length; i++) {		if (edOpenTags[i] == button) {			edOpenTags.splice(i, 1);			document.getElementById(edButtons[button].id).value = 		document.getElementById(edButtons[button].id).value.replace('/', '');		}	}}function edCheckOpenTags(button) {	var tag = 0;	for (i = 0; i < edOpenTags.length; i++) {		if (edOpenTags[i] == button) {			tag++;		}	}	if (tag > 0) {		return true; // tag found	}	else {		return false; // tag not found	}}	function edCloseAllTags() {	var count = edOpenTags.length;	for (o = 0; o < count; o++) {		edInsertTag(edCanvas, edOpenTags[edOpenTags.length - 1]);	}}function edQuickLink(i, thisSelect) {	if (i > -1) {		var newWin = '';		if (edLinks[i].newWin == 1) {			newWin = ' target="_blank"';		}		var tempStr = '<a href="' + edLinks[i].URL + '"' + newWin + '>' 		            + edLinks[i].display		            + '</a>';		thisSelect.selectedIndex = 0;		edInsertContent(edCanvas, tempStr);	}	else {		thisSelect.selectedIndex = 0;	}}function edSpell(myField) {	var word = '';	if (document.selection) {		myField.focus();	    var sel = document.selection.createRange();		if (sel.text.length > 0) {			word = sel.text;		}	}	else if (myField.selectionStart || myField.selectionStart == '0') {		var startPos = myField.selectionStart;		var endPos = myField.selectionEnd;		if (startPos != endPos) {			word = myField.value.substring(startPos, endPos);		}	}	if (word == '') {		word = prompt('Enter a word to look up:', '');	}	if (word !== null && /^\w[\w ]*$/.test(word)) {		window.open('http://www.answers.com/' + escape(word));	}}function edToolbar() {	document.write('<div id="ed_toolbar">');	for (i = 0; i < edButtons.length; i++) {		edShowButton(edButtons[i], i);	}	document.write('<input type="button" id="ed_spell" class="ed_button" onclick="edSpell(edCanvas);" title="Dictionary lookup" value="lookup" />');	document.write('<input type="button" id="ed_close" class="ed_button" onclick="edCloseAllTags();" title="Close all open tags" value="Close Tags" />');//	edShowLinks(); // disabled by default	document.write('</div>');}// insertion codefunction edInsertTag(myField, i) {	//IE support	if (document.selection) {		myField.focus();	    sel = document.selection.createRange();		if (sel.text.length > 0) {			sel.text = edButtons[i].tagStart + sel.text + edButtons[i].tagEnd;		}		else {			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {				sel.text = edButtons[i].tagStart;				edAddTag(i);			}			else {				sel.text = edButtons[i].tagEnd;				edRemoveTag(i);			}		}		myField.focus();	}	//MOZILLA/NETSCAPE support	else if (myField.selectionStart || myField.selectionStart == '0') {		var startPos = myField.selectionStart;		var endPos = myField.selectionEnd;		var cursorPos = endPos;		var scrollTop = myField.scrollTop;		if (startPos != endPos) {			myField.value = myField.value.substring(0, startPos)			              + edButtons[i].tagStart			              + myField.value.substring(startPos, endPos) 			              + edButtons[i].tagEnd			              + myField.value.substring(endPos, myField.value.length);			cursorPos += edButtons[i].tagStart.length + edButtons[i].tagEnd.length;		}		else {			if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {				myField.value = myField.value.substring(0, startPos) 				              + edButtons[i].tagStart				              + myField.value.substring(endPos, myField.value.length);				edAddTag(i);				cursorPos = startPos + edButtons[i].tagStart.length;			}			else {				myField.value = myField.value.substring(0, startPos) 				              + edButtons[i].tagEnd				              + myField.value.substring(endPos, myField.value.length);				edRemoveTag(i);				cursorPos = startPos + edButtons[i].tagEnd.length;			}		}		myField.focus();		myField.selectionStart = cursorPos;		myField.selectionEnd = cursorPos;		myField.scrollTop = scrollTop;	}	else {		if (!edCheckOpenTags(i) || edButtons[i].tagEnd == '') {			myField.value += edButtons[i].tagStart;			edAddTag(i);		}		else {			myField.value += edButtons[i].tagEnd;			edRemoveTag(i);		}		myField.focus();	}}function edInsertContent(myField, myValue) {	//IE support	if (document.selection) {		myField.focus();		sel = document.selection.createRange();		sel.text = myValue;		myField.focus();	}	//MOZILLA/NETSCAPE support	else if (myField.selectionStart || myField.selectionStart == '0') {		var startPos = myField.selectionStart;		var endPos = myField.selectionEnd;		myField.value = myField.value.substring(0, startPos)		              + myValue                       + myField.value.substring(endPos, myField.value.length);		myField.focus();		myField.selectionStart = startPos + myValue.length;		myField.selectionEnd = startPos + myValue.length;	} else {		myField.value += myValue;		myField.focus();	}}function edInsertLink(myField, i, defaultValue) {	if (!defaultValue) {		defaultValue = 'http://';	}	if (!edCheckOpenTags(i)) {		var URL = prompt('Enter the URL' ,defaultValue);		if (URL) {			edButtons[i].tagStart = '<a href="' + URL + '">';			edInsertTag(myField, i);		}	}	else {		edInsertTag(myField, i);	}}function edInsertAcronym(myField, i, defaultValue) {	if (!defaultValue) {		defaultValue = '';	}	if (!edCheckOpenTags(i)) {		var URL = prompt('Enter the full name' ,defaultValue);		if (URL) {			edButtons[i].tagStart = '<acronym title="' + URL + '">';			edInsertTag(myField, i);		}	}	else {		edInsertTag(myField, i);	}}function edInsertImage(myField) {	var myValue = prompt('Enter the URL of the image', 'http://');	if (myValue) {		myValue = '<img src="' 				+ myValue 				+ '" alt="' + prompt('Enter a description of the image', '') 				+ '" />';		edInsertContent(myField, myValue);	}}