Difference between revisions of "MediaWiki:Common.js"

m (I swear this worked before. Not sure what the deal is.)
m (Step 2 of imageheight change.)
 
(206 intermediate revisions by the same user not shown)
Line 2: Line 2:
  
 
/**
 
/**
  * Tests if a particular element possesses a class.
+
  * Determines if a particular element possesses a class.
 
  */
 
  */
 
var hasClass = (function () {
 
var hasClass = (function () {
 
     var reCache = {};
 
     var reCache = {};
 
     return function (element, className) {
 
     return function (element, className) {
         return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
+
         return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp('(?:\\s|^)' + className + '(?:\\s|$)'))).test(element.className);
 
     };
 
     };
 
})();
 
})();
 
  
 
/**
 
/**
  * Code for collapsible tables.
+
  * Determines if a given value is a number.
 
  */
 
  */
var autoCollapse = 2;
+
function isNumeric(value) {
var collapseCaption = 'hide';
+
     return new RegExp(/(^\d+$)|(^\d+\.\d+$)/).test(value);
var expandCaption = 'show';
+
 
+
function collapseTable(tableIndex) {
+
     var button = document.getElementById('collapseButton' + tableIndex);
+
    var table = document.getElementById('collapsibleTable' + tableIndex);
+
 
+
    if (!table || !button) {
+
        return false;
+
    }
+
 
+
    var rows = table.rows;
+
 
+
    if (button.firstChild.data == collapseCaption) {
+
        for (var i = 1; i < rows.length; i++) {
+
            rows[i].style.display = 'none';
+
        }
+
        button.firstChild.data = expandCaption;
+
    } else {
+
        for (var i = 1; i < rows.length; i++) {
+
            rows[i].style.display = rows[0].style.display;
+
        }
+
        button.firstChild.data = collapseCaption;
+
    }
+
 
}
 
}
  
function createCollapseButtons() {
+
/**
    var tableIndex = 0;
+
* Removes all children from an element.
    var navigationBoxes = new Object();
+
*/
    var tables = getElementsByClassName(document, 'table', 'collapses');
+
function removeChildren(element) {
 
+
    while (element.hasChildNodes()) {
    for (var i = 0; i < tables.length; i++) {
+
         element.removeChild(element.firstChild);
        var headerRow = tables[i].getElementsByTagName('tr')[0];
+
        if (!headerRow) {
+
            continue;
+
        }
+
 
+
        var header = headerRow.getElementsByTagName('th')[0];
+
        if (!header) {
+
            continue;
+
        }
+
 
+
        navigationBoxes[tableIndex] = tables[i];
+
        tables[i].setAttribute('id', 'collapsibleTable' + tableIndex);
+
 
+
        var spacer = document.createElement('div');
+
        var button = document.createElement('span');
+
        var buttonLink = document.createElement('a');
+
        var buttonText = document.createTextNode(collapseCaption);
+
 
+
        spacer.style.cssFloat = 'left';
+
        spacer.style.styleFloat = 'left';
+
        spacer.style.textAlign = 'left';
+
        spacer.style.width = '35px';
+
        spacer.appendChild(document.createTextNode('\u00a0'));
+
        header.insertBefore(spacer, header.childNodes[0]);
+
 
+
        button.style.cssFloat = 'right';
+
        button.style.styleFloat = 'right';
+
        button.style.fontSize = '11px';
+
        button.style.fontWeight = 'normal';
+
        button.style.textAlign = 'right';
+
        button.style.width = '35px';
+
 
+
        buttonLink.style.color = '#FFFFFF';
+
        buttonLink.setAttribute('id', 'collapseButton' + tableIndex);
+
        buttonLink.setAttribute('href', 'javascript:collapseTable(' + tableIndex + ');');
+
        buttonLink.appendChild(buttonText);
+
 
+
        button.appendChild(document.createTextNode('['));
+
        button.appendChild(buttonLink);
+
        button.appendChild(document.createTextNode(']'));
+
        header.insertBefore(button, header.childNodes[0]);
+
 
+
        tableIndex++;
+
    }
+
 
+
    for (var i = 0; i < tableIndex; i++) {
+
         if (hasClass(navigationBoxes[i], 'collapsed') || (tableIndex >= autoCollapse && hasClass(navigationBoxes[i], 'autocollapse'))) {
+
            collapseTable(i);
+
        }
+
        else if (hasClass(navigationBoxes[i], 'innercollapse')) {
+
            var element = navigationBoxes[i];
+
            while (element = element.parentNode) {
+
                if (hasClass(element, 'outercollapse')) {
+
                    collapseTable(i);
+
                    break;
+
                }
+
            }
+
        }
+
 
     }
 
     }
 
}
 
}
 
addOnloadHook(createCollapseButtons);
 
  
 
/**
 
/**
  * Code for sortable tables.
+
  * Import more specific scripts.
 
  */
 
  */
var upArrow = "images/5/5b/Sort_up.gif";
+
importScript('MediaWiki:Collapsible.js');
var downArrow = "images/7/7a/Sort_down.gif";
+
importScript('MediaWiki:Calculator.js');
var noneArrow = "images/e/e8/Sort_none.gif";
+
  
function sortTablesInit() {
+
if (wgAction == 'edit' || wgAction == 'submit')
var idnum = 0;
+
{
var tables = getElementsByClassName(document, "table", "sorts");
+
    importScript('MediaWiki:Editbar.js');
 
+
for (var i = 0; i < tables.length; i++) {
+
if (!tables[i].id) {
+
tables[i].setAttribute("id", "sortable_table_id_" + idnum);
+
++idnum;
+
}
+
makeSortable(tables[i]);
+
}
+
 
}
 
}
 
function makeSortable(table) {
 
var firstRow;
 
 
if (table.rows && table.rows.length > 0) {
 
if (table.tHead && table.tHead.rows.length > 0) {
 
firstRow = table.tHead.rows[table.tHead.rows.length - 1];
 
} else {
 
firstRow = table.rows[0];
 
}
 
}
 
 
if (!firstRow) {
 
return;
 
}
 
 
for (var i = 0; i < firstRow.cells.length; i++) {
 
var cell = firstRow.cells[i];
 
if ((" "+cell.className+" ").indexOf(" unsortable ") == -1) {
 
cell.innerHTML += '&nbsp;&nbsp;<a href="#" class="sortheader" onclick="reSortTable(this);return false;"><span class="sortarrow"><img src="'+ noneArrow + '" alt="&darr;"/></span></a>';
 
}
 
}
 
alternate(table);
 
}
 
 
function getInnerText(el) {
 
if (typeof el == "string" || typeof el = "undefined") {
 
return el;
 
}
 
if (el.textContent) {
 
return el.textContent;
 
}
 
if (el.innerText) {
 
return el.innerText;
 
}
 
 
var innerText = "";
 
var cs = el.childNodes;
 
var l = cs.length;
 
 
for (var i = 0; i < l; i++) {
 
switch (cs[i].nodeType) {
 
case 1: innerText += getInnerText(cs[i]); break;
 
case 3: innerText += cs[i].nodeValue; break;
 
}
 
}
 
return innerText;
 
}
 
 
function reSortTable(lnk) {
 
var span = lnk.getElementsByTagName('span')[0];
 
var td = lnk.parentNode;
 
var tr = td.parentNode;
 
var column = td.cellIndex;
 
var table = tr.parentNode;
 
 
while (table && !(table.tagName && table.tagName.toLowerCase() == 'table'))
 
{
 
table = table.parentNode;
 
}
 
 
if (!table) {
 
return;
 
}
 
if (table.rows.length <= 1) {
 
return;
 
}
 
 
var rowStart = (table.tHead && table.tHead.rows.length > 0 ? 0 : 1);
 
var itm = "";
 
 
for (var i = rowStart; i < table.rows.length; i++) {
 
if (table.rows[i].cells.length > column) {
 
itm = getInnerText(table.rows[i].cells[column]);
 
itm = itm.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
 
if (itm != "") {
 
break;
 
}
 
}
 
}
 
 
sortfn = sortCaseInsensitive;
 
 
if (itm.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/)) {
 
sortfn = sortDate;
 
}
 
if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/)) {
 
sortfn = sortDate;
 
}
 
if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/)) {
 
sortfn = sortDate;
 
}
 
if (itm.match(/^[\u00a3$\u20ac]/)) {
 
sortfn = sortCurrency;
 
}
 
if (itm.match(/^[\d.,]+\%?$/)) {
 
sortfn = sortNumeric;
 
}
 
 
var reverse = (span.getAttribute("sortdir") == 'down');
 
var newRows = new Array();
 
 
for (var j = rowStart; j < table.rows.length; j++) {
 
var row = table.rows[j];
 
var keyText = getInnerText(row.cells[column]);
 
var oldIndex = (reverse ? -j : j);
 
 
newRows[newRows.length] = new Array(row, keyText, oldIndex);
 
}
 
newRows.sort(sortfn);
 
 
var arrowHTML;
 
 
if (reverse) {
 
arrowHTML = '<img src="'+ downArrow + '" alt="&darr;" />';
 
newRows.reverse();
 
span.setAttribute('sortdir','up');
 
} else {
 
arrowHTML = '<img src="'+ upArrow + '" alt="&uarr;" />';
 
span.setAttribute('sortdir','down');
 
}
 
 
for (var i = 0; i < newRows.length; i++) {
 
if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1) {
 
table.tBodies[0].appendChild(newRows[i][0]);
 
}
 
}
 
 
for (var i = 0; i < newRows.length; i++) {
 
if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1) {
 
table.tBodies[0].appendChild(newRows[i][0]);
 
}
 
}
 
 
var spans = getElementsByClassName(tr, "span", "sortarrow");
 
 
for (var i = 0; i < spans.length; i++) {
 
spans[i].innerHTML = '<img src="'+ noneArrow + '" alt="&darr;"/>';
 
}
 
 
span.innerHTML = arrowHTML;
 
alternate(table);
 
}
 
 
function dateToSortKey(date) {
 
if (date.length == 11) {
 
switch (date.substr(3, 3).toLowerCase()) {
 
case "jan": var month = "01"; break;
 
case "feb": var month = "02"; break;
 
case "mar": var month = "03"; break;
 
case "apr": var month = "04"; break;
 
case "may": var month = "05"; break;
 
case "jun": var month = "06"; break;
 
case "jul": var month = "07"; break;
 
case "aug": var month = "08"; break;
 
case "sep": var month = "09"; break;
 
case "oct": var month = "10"; break;
 
case "nov": var month = "11"; break;
 
case "dec": var month = "12"; break;
 
}
 
return date.substr(7, 4) + month + date.substr(0, 2);
 
} else if (date.length == 10) {
 
return date.substr(6, 4) + date.substr(0, 2) + date.substr(3, 2);
 
} else if (date.length == 8) {
 
year = date.substr(6, 2);
 
if (parseInt(yr) < 50) {
 
year = "20" + year;
 
} else {
 
year = "19" + year;
 
}
 
return year + date.substr(0, 2) + date.substr(3, 2);
 
}
 
return "00000000";
 
}
 
 
function parseFloat(num) {
 
if (!num) {
 
return 0;
 
}
 
num = parseFloat(num.replace(/,/g, ""));
 
return (isNaN(num) ? 0 : num);
 
}
 
 
function sortDate(a, b) {
 
var aa = dateToSortKey(a[1]);
 
var bb = dateToSortKey(b[1]);
 
return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
 
}
 
 
function sortCurrency(a, b) {
 
var aa = parseFloat(a[1].replace(/[^0-9.]/g, ""));
 
var bb = parseFloat(b[1].replace(/[^0-9.]/g, ""));
 
return (aa != bb ? aa - bb : a[2] - b[2]);
 
}
 
 
function sortNumeric(a, b) {
 
var aa = parseFloat(a[1]);
 
var bb = parseFloat(b[1]);
 
return (aa != bb ? aa - bb : a[2] - b[2]);
 
}
 
 
function sortCaseInsensitive(a, b) {
 
var aa = a[1].toLowerCase();
 
var bb = b[1].toLowerCase();
 
return (aa < bb ? -1 : aa > bb ? 1 : a[2] - b[2]);
 
}
 
 
function sortDefault(a, b) {
 
return (a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2]);
 
}
 
 
function alternate(table) {
 
var tableBodies = table.getElementsByTagName("tbody");
 
for (var i = 0; i < tableBodies.length; i++) {
 
var tableRows = tableBodies[i].getElementsByTagName("tr");
 
for (var j = 0; j < tableRows.length; j++) {
 
var oldClasses = tableRows[j].className.split(" ");
 
var newClassName = "";
 
for (var k = 0; k < oldClasses.length; k++) {
 
if (oldClasses[k] != "" && oldClasses[k] != "even" && oldClasses[k] != "odd") {
 
newClassName += oldClasses[k] + " ";
 
}
 
}
 
tableRows[j].className = newClassName + (j % 2 == 0 ? "even" : "odd");
 
}
 
}
 
}
 
 
addOnloadHook(sortTablesInit);
 

Latest revision as of 12:30, 24 August 2011

/* Any JavaScript here will be loaded for all users on every page load. */

/**
 * Determines if a particular element possesses a class.
 */
var hasClass = (function () {
    var reCache = {};
    return function (element, className) {
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp('(?:\\s|^)' + className + '(?:\\s|$)'))).test(element.className);
    };
})();

/**
 * Determines if a given value is a number.
 */
function isNumeric(value) {
    return new RegExp(/(^\d+$)|(^\d+\.\d+$)/).test(value);
}

/**
 * Removes all children from an element.
 */
function removeChildren(element) {
    while (element.hasChildNodes()) {
        element.removeChild(element.firstChild);
    }
}

/**
 * Import more specific scripts.
 */
importScript('MediaWiki:Collapsible.js');
importScript('MediaWiki:Calculator.js');

if (wgAction == 'edit' || wgAction == 'submit')
{
    importScript('MediaWiki:Editbar.js');
}