lainchan/js/id_colors.js

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JavaScript
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if (active_page == 'thread' || active_page == 'index') {
$(document).ready(function(){
if (window.Options && Options.get_tab('general')) {
var selector = '#color-ids>input';
var e = 'change';
Options.extend_tab("general", "<label id='color-ids'><input type='checkbox' /> "+_('Color IDs')+"</label>");
}
else {
var selector = '#color-ids';
var e = 'click';
$('hr:first').before('<div id="color-ids" style="text-align:right"><a class="unimportant" href="javascript:void(0)">'+_('Color IDs')+'</a></div>')
}
$(selector).on(e, function() {
if (localStorage.color_ids === 'true') {
localStorage.color_ids = 'false';
} else {
localStorage.color_ids = 'true';
}
});
if (!localStorage.color_ids || localStorage.color_ids === 'false') {
return;
} else {
$('#color-ids>input').attr('checked','checked');
}
function IDToRGB(id_str){
var id = id_str.match(/.{1,2}/g);
var rgb = new Array();
for (i = 0; i < id.length; i++) {
rgb[i] = parseInt(id[i], 16);
}
return rgb;
}
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function colorPostId(el) {
var rgb = IDToRGB($(el).text());
var ft = "#fff";
if ((rgb[0]*0.299 + rgb[1]*0.587 + rgb[2]*0.114) > 125)
ft = "#000";
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$(el).css({
"background-color": "rgb("+rgb[0]+", "+rgb[1]+", "+rgb[2]+")",
"padding": "0px 5px",
"border-radius": "8px",
"color": ft
});
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$(el).mouseover(function() {
$(this).css('color', '#800000'); // how about a CSS :hover rule instead?
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}).mouseout(function() {
$(this).css('color', ft);
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});
}
$(".poster_id").each(function(k, v){
colorPostId(v);
});
$(document).on('new_post', function(e, post) {
$(post).find('.poster_id').each(function(k, v) {
colorPostId(v);
});
});
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});
}