38 lines
926 B
JavaScript
38 lines
926 B
JavaScript
// ikiwiki's javascript utility function library
|
|
|
|
var hooks = new Array;
|
|
window.onload = run_hooks_onload;
|
|
|
|
function run_hooks_onload() {
|
|
run_hooks("onload");
|
|
}
|
|
|
|
function run_hooks(name) {
|
|
for (var i = 0; i < hooks.length; i++) {
|
|
if (hooks[i].name == name) {
|
|
hooks[i].call();
|
|
}
|
|
}
|
|
}
|
|
|
|
function hook(name, call) {
|
|
var h={name: name, call: call};
|
|
hooks.push(h);
|
|
}
|
|
|
|
function getElementsByClass(cls, node, tag) {
|
|
if (document.getElementsByClass)
|
|
return document.getElementsByClass(cls, node, tag);
|
|
if (! node) node = document;
|
|
if (! tag) tag = '*';
|
|
var ret = new Array();
|
|
var pattern = new RegExp("(^|\\s)"+cls+"(\\s|$)");
|
|
var els = node.getElementsByTagName(tag);
|
|
for (i = 0; i < els.length; i++) {
|
|
if ( pattern.test(els[i].className) ) {
|
|
ret.push(els[i]);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|