Benutzer:Hammond/vector.js
< Benutzer:Hammond
Version vom 6. Juli 2012, 20:34 Uhr von Hammond (Diskussion | Beiträge) (Die Seite wurde neu angelegt: „ →* Toggles the display of elements on a page Author/contact: Austin Che http://openwetware.org/wiki/User:Austin: // indexed array of …“)
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/** Toggles the display of elements on a page Author/contact: Austin Che http://openwetware.org/wiki/User:Austin */ // indexed array of toggler ids to array of associated toggle operations // each operation is a two element array, the first being the type, the second a class name or array of elements // operation types are strings like "_reset" or "" for the default toggle operation var togglers = new Array(); var allClasses = new Object(); // associative map of class names to page elements function toggler(id) { var toBeToggled = togglers[id]; if (!toBeToggled) return; // if some element is in list more than once, it will be toggled multiple times for (var i = 0; i < toBeToggled.length; i++) { // get array of elements to operate on var toggles = toBeToggled[i][1]; if (typeof(toggles) == "string") { if (toggles.charAt(0) == '-') { // treat as an element ID, not as class toggles = document.getElementById(toggles.substring(1)); if (toggles) toggles = new Array(toggles); } else toggles = allClasses[toggles]; } if (!toggles || !toggles.length) continue; var op = toBeToggled[i][0]; // what the operation will be switch (op) { case "_reset": for (var j in toggles) toggles[j].style.display = toggles[j]._toggle_original_display; break; case "_show": for (var j in toggles) toggles[j].style.display = ''; break; case "_hide": for (var j in toggles) toggles[j].style.display = 'none'; break; case "": default: // Toggle for (var j in toggles) toggles[j].style.display = ((toggles[j].style.display == 'none') ? '' : 'none'); break; } } } function createTogglerLink(toggler, id) { var toggle = document.createElement("a"); toggle.className = 'toggler-link'; toggle.setAttribute('id', 'toggler' + id); toggle.setAttribute('href', 'javascript:toggler("' + id + '");'); var child = toggler.firstChild; toggler.removeChild(child); toggle.appendChild(child); toggler.insertBefore(toggle, toggler.firstChild); } function toggleInit() { var togglerElems = new Array(); var toggleGroup = new Array(); // make list of all document classes var elems = document.getElementsByTagName("*"); var numelems = elems.length; for (var i = 0; i < elems.length; i++) { var elem = elems[i]; if (!elem.className) continue; elem._toggle_original_display = elem.style.display; var togglerID = -1; var elemClasses = elem.className.split(' '); // get list of classes for (var j = 0; j < elemClasses.length; j++) { var elemClass = elemClasses[j]; if (! allClasses[elemClass]) allClasses[elemClass] = new Array(); allClasses[elemClass].push(elem); // all the special classes begin with _toggle if (elemClass.substring(0, 7) != "_toggle") continue; if (elemClass == "_togglegroup") toggleGroup = new Array(); else if (elemClass == "_toggle") toggleGroup.push(elem); else if (elemClass.substring(0, 12) == "_toggle_init") { // set initial value for display (ignore the original CSS set value) // understands _toggle_initshow and _toggle_inithide var disp = elemClass.substring(12); if (disp == "show") elem.style.display = ''; else if (disp == "hide") elem.style.display = 'none'; elem._toggle_original_display = disp; } else if (elemClass.substring(0, 8) == "_toggler") { if (togglerID == -1) { togglerID = togglers.length; togglers[togglerID] = new Array(); togglerElems[togglerID] = elem; } // all classes are of form _toggler_op-CLASS // figure out what class we're toggling // if none is specified, then we use the current toggle group var toBeToggled; var hyphen = elemClass.indexOf('-'); if (hyphen != -1) toBeToggled = elemClass.substring(hyphen+1); else { toBeToggled = toggleGroup; hyphen = elemClass.length; } var op = elemClass.substring(8, hyphen); togglers[togglerID].push(new Array(op, toBeToggled)); } } } // add javascript links to all toggler elements for (var i = 0; i < togglerElems.length; i++) createTogglerLink(togglerElems[i], i); } addOnloadHook(toggleInit); function unToggle() { var path=window.location.href; var parts=path.split("#"); if(parts.length > 1) { path=parts[parts.length-1]; parts=path.split(".23"); var untogglerGroup = new Array(); var untogglerClass = new Array(); // make list of all document classes var elems = document.getElementsByTagName("*"); var numelems = elems.length; for (var c=0; c < parts.length; c++) { for (var i = 0; i < elems.length; i++) { var elem = elems[i]; if (!elem.className) continue; var elemClasses = elem.className.split(' '); // get list of classes for (var j = 0; j < elemClasses.length; j++) { var elemClass=elemClasses[j]; if (elemClass != parts[c]) continue; else { untogglerGroup.push(elem); untogglerClass.push(elemClass); } } } } // add javascript links to all toggler elements for (var i = 0; i < untogglerGroup.length; i++) { untogglerGroup[i].style.display = ''; } } } spoilerOK = false; function toggleNext(a) { if (spoilerOK) return true; //Nichts tun, wenn alle angezeigt werden var e = a.nextElementSibling; if (!e) e = a.parentNode.parentNode.nextElementSibling; if (!e) return false; if (e.className == "spoiler") e.className = ""; else e.className = "spoiler"; return true; } function toggleAll() { spoilerOK = spoilerOK ? false : true; document.getElementById("SpoilerCSS").disabled = spoilerOK; return true; } //Bei Benutzung von HotCat erst noch Bearbeitungsvorschau: Bei 0 hinten wird der Befehl deaktiviert hotcat_no_autocommit = 0;