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Category talk:OoRexx: Difference between revisions
→Coloring / Highlighting Rexx code: custom js (temp) solution
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I vote YES for syntax colouring as I've never seen anything else that makes code easier readable and in consequence more comprehensible especially to others. At this level I would describe syntax colouring as a no-brainer.
I understand that someone feels no need to use syntax highlighting for himself, but it should be clear that he'll do a favour to others by providing it. --[[User:DMacho|D.Macho]] 11:29, 11 June 2012 (UTC)
I'm not voting, but if color highlight is really undesirable, here's a compromise: go to your RC preference page, select "Appearance", then "custom javascript", edit and add the following:<lang javascript>
(function(){
function get_code_pres() {
var pres = document.getElementsByTagName('pre');
var codes = [];
for(var i = 0; i < pres.length; i++)
if(pres[i].className.match(/\bhighlighted_source\b/))
codes.push(pres[i]);
return codes;
}
function toggle_highlight(pre) {
if(pre._alt_html == null) {
pre._alt_html = pre.innerHTML;
var spans = pre.getElementsByTagName('span');
for (var i = 0; i < spans.length; i++)
spans[i].className = '';
} else {
var tmp=pre.innerHTML;
pre.innerHTML=pre._alt_html;
pre._alt_html=tmp;
}
}
function add_toggle_links(codes) {
var codes = get_code_pres();
for(var i = 0; i < codes.length;i++) {
var a=document.createElement('a');
a.textContent='Toggle syntax highlighting';
a.style.cursor = 'pointer';
(function(e) {
a.addEventListener('click', function(){ toggle_highlight(e); }, false);
e.parentNode.insertBefore(a, e);
})(codes[i]);
// uncomment next line to have blocks unhighlighted as soon as page loads
// toggle_highlight(codes[i]);
}
}
add_toggle_links();
})();</lang> which will <s>format your hard drive</s> add a link before each code block to toggle highlights. I only tested it on Firefox, though it should work with other browsers. If you want to used it and find it lacking, let me know. --[[User:Ledrug|Ledrug]] 16:08, 12 June 2012 (UTC)
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