view/js/common.js


// Copyright (c) 2009 Katsuhisa Yuasa <berupon [at] gmail.com>
// License http://www.opensource.org/licenses/mit-license.html

function addListener(elm, type, func)
{
        if(!elm) { return false; }
        if (elm.addEventListener) {
                elm.addEventListener(type, func, false);
        }else if (elm.attachEvent) {
                elm.attachEvent('on' + type, func);
        }else {
                return false;
        }
        return true;
}

if (!Object.defineProperty) {
        if (Object.__defineGetter__ && Object.__defineSetter__) {
                Object.defineProperty = function (obj, propName, desc) {
                        if (desc.get) {
                                obj.__defineGetter__(propName, desc.get);
                        }
                        if (desc.set) {
                                obj.__defineSetter__(propName, desc.set);
                        }
                }
        }
}

function clearFormElementsValues(form, id)
{
        var idlen = id.length;
        if (form && form.elements.length) {
                var elems = form.elements;
                var len = elems.length;
                for (var i=0; i<len; ++i) {
                        var ele = elems[i];
                        if (ele.name.length < idlen) {
                                continue;
                        }
                        if (ele.name.substring(0, idlen) == id) {
                                ele.value = '';
                        }
                }
        }
}

function findCheckedElement(elems)
{
        if (elems) {
                return $A(elems).find( function (val, idx) { return val.checked; });
        }else {
                return false;
        }
}

function searchAncestor(elem, func) {
        do {
                if (func(elem.parentNode)) {
                        return elem.parentNode;
                }
        }while (elem = elem.parentNode);
        return false;
}

function selectOptionByText(select, text)
{
        var options = select.options;
        for (var i=0; i<select.length; ++i) {
                if (options[i].text == text) {
                        select.selectedIndex = i;
                        break;
                }
        }
}

function zip2addr(relativePath, zipInput, prefInputName, addrInputName)
{
        var zipCode = zipInput.value.strip();
        if (zipCode == '') {
                return;
        }
        
        new Ajax.Request(
                relativePath + "zip/zip.php",
                {
                        onSuccess : function(request) {
                                var data = request.responseText.evalJSON();
                                if (data[0]) {
                                        var frm = zipInput.form;
                                        var prefInput = frm[prefInputName];
                                        if (prefInput.type == 'select-one') {
                                                selectOptionByText(prefInput, data[6]);
                                        }else {
                                        }
                                        var addrInput = frm[addrInputName];
                                        if (addrInput.value.strip() == '') {
                                                var str = '';
                                                for (var i=6; i<9; ++i) {
                                                        str += data[i];
                                                }
                                                addrInput.value = str;
                                        }
                                }
                        },
                        onFailure : function() {
                                alert("failed");
                        },
                        "method": "get", 
                        "parameters" : "zipcode=" + zipCode
                }
        );
        
}

// http://daisuke-watanabe.com/12/
function addFigure(str)
{
        var num = new String(str).replace(/,/g, "");
        while (num != (num = num.replace(/^(-?\d+)(\d{3})/, "$1,$2")));
        return num;
}

function mergeRepeativeValueRows(table, rowRange, columnIndexs)
{
        columnIndexs.sort(function(a,b) {
                return a <= b ? 1 : -1;
        });
        var beginRowIndex = rowRange[0];
        var endRowIndex = rowRange[1];
        if (endRowIndex == -1) {
                endRowIndex = table.rows.length;
        }
        for (i=0; i<columnIndexs.length; ++i) {
                var ci = columnIndexs[i];
                // count
                var spanCounts = new Array();
                var spanCount = 1;
                for (k=beginRowIndex+1; k<endRowIndex; ++k) {
                        var prevRow = table.rows[k-1];
                        var curRow = table.rows[k];
                        if (1
                                && ci < prevRow.cells.length
                                && ci < curRow.cells.length
                        ) {
                                var prevCell = prevRow.cells[ci];
                                var curCell = curRow.cells[ci];
                                if (prevCell.tagName == "TD" && curCell.tagName == "TD") {
                                        var prevVal = prevCell.innerHTML;
                                        var curVal = curCell.innerHTML;
                                        if (prevVal == curVal) {
                                                ++spanCount;
                                                continue;
                                        }
                                }
                        }
                        spanCounts.push(spanCount);
                        spanCount = 1;
                }
                spanCounts.push(spanCount);
                // merge
                var rowIdx = beginRowIndex;
                for (k=0; k<spanCounts.length; ++k) {
                        var spanCount = spanCounts[k];
                        if (spanCount == 1) {
                                ++rowIdx;
                        }else {
                                for (l=rowIdx+1; l<rowIdx+spanCount; ++l) {
                                        table.rows[l].deleteCell(ci);
                                }
                                table.rows[rowIdx].cells[ci].rowSpan = spanCount;
                                rowIdx += spanCount;
                        }
                }
        }
}

function copyTableRow(from, to)
{
        if (Prototype.Browser.IE) {
                for (var i=0; i<from.cells.length; ++i) {
                        var td = to.insertCell(-1);
                        td.innerHTML = from.cells[i].innerHTML;
                }
        }else {
                to.innerHTML = from.innerHTML;
        }
}

// from : http://mr-goofy.blogspot.com/2009/06/getelementsbyclassname_16.html
/***********************************************
 * ������������������������������������������Element���������
 ***********************************************/
var getElementsByClassName = (function(classname, tagname){
    
    //������������������������function���������
    var regClass = function(element, classname){
        var classElements = new Array();
        var regexe = new RegExp("\\b" + classname + "\\b");
        for( i = 0; i < element.length; i++ ) {
            if( regexe.exec(element[i].className) ) {
                classElements.push(element[i]);
            }
        }
        return classElements;
    }
    //IE���������
    if( document.all ){
        return function(classname, tagname){
            if (arguments.length == 1) {
                element = document.all;
            }
            else{
                element = document.getElementsByTagName(tagname);
            }
            return regClass(element,classname);
        };
    }
    //IE���������������
    else{
        return function(classname, tagname){
            if (arguments.length == 1) {
                tagname = "*";
            }
            var element = document.getElementsByTagName(tagname);
            return regClass(element,classname);
        };
    }

})(); 

/**
 * Function : dump()
 * Arguments: The data - array,hash(associative array),object
 *    The level - OPTIONAL
 * Returns  : The textual representation of the array.
 * This function was inspired by the print_r function of PHP.
 * This will accept some data as the argument and return a
 * text that will be a more readable version of the
 * array/hash/object that is given.
 * Docs: http://www.openjs.com/scripts/others/dump_function_php_print_r.php
 */
function dump(arr,level) {
        var dumped_text = "";
        if(!level) level = 0;
        
        //The padding given at the beginning of the line.
        var level_padding = "";
        for(var j=0;j<level+1;j++) level_padding += "    ";
        
        if(typeof(arr) == 'object') { //Array/Hashes/Objects 
                for(var item in arr) {
                        var value = arr[item];
                        
                        if(typeof(value) == 'object') { //If it is an array,
                                dumped_text += level_padding + "'" + item + "' ...\n";
                                dumped_text += dump(value,level+1);
                        } else {
                                dumped_text += level_padding + "'" + item + "' => \"" + value + "\"\n";
                        }
                }
        } else { //Stings/Chars/Numbers etc.
                dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
        }
        return dumped_text;
}


function array_key_exists ( key, search ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Felix Geisendoerfer (http://www.debuggable.com/felix)
    // *     example 1: array_key_exists('kevin', {'kevin': 'van Zonneveld'});
    // *     returns 1: true
 
    // input sanitation
    if( !search || (search.constructor !== Array && search.constructor !== Object) ){
        return false;
    }
 
    return key in search;
}

function radioInputTag($name, $value, $checked)
{
        var txt = "<input type='radio' name='" + $name + "' value='" + $value + "' ";
        if ($checked) {
                txt += "checked";
        }
        txt += " />";
        return txt;
}


function sortHash(hash, cmp)
{
        var arr = [];
        var keys = hash.keys();
        for (var i=0; i<keys.length; ++i) {
                var key = keys[i];
                var value = hash.get(key);
                var obj = {"key":key, "value":value};
                arr.push(obj);
        }
        arr.sort(function (a,b) { return cmp(a.value, b.value); });
        var ret = new Hash();
        for (var i=0; i<arr.length; ++i) {
                ret.set(arr[i].key, arr[i].value);
        }
        return ret;
}

// http://doc.infosnel.nl/javascript_trim.html
function trim(s)
{
        var l=0; var r=s.length -1;
        while(l < s.length && s[l] == ' ')
        {       l++; }
        while(r > l && s[r] == ' ')
        {       r-=1;   }
        return s.substring(l, r+1);
}


function splitTrim(str, separator)
{
        var arr = str.split(separator);
        for (var i=0; i<arr.length; ++i) {
                arr[i] = trim(arr[i]);
        }
        return arr;
}

// original : http://blog.mikuriya.biz/archives/286
function moveSelectedOptions(fromSelect, toSelect) {
        var from_options = fromSelect.options;
        var to_options = toSelect.options;

        for (var i=0; i<from_options.length; ++i) {
                if (!from_options[i].selected || !from_options[i].value) {
                        continue;
                }
                var addFlag = true;
                for (var j=0; j<to_options.length; ++j) {
                        if (to_options[j].value == from_options[i].value) {
                                addFlag = false;
                                break;
                        }
                }

                if (addFlag) {
                        to_options[to_options.length] = from_options[i];
                }
                --i;
        }
}

function relocateSelectedOptions(select, dir) {
        var options = select.options;
        if (dir == 0) {
                return;
        }
        if (dir < 0) {
                for (var i=0, len=options.length; i<len; ++i) {
                        if (options[i].selected) {
                                if (i+dir < 0) {
                                        break;
                                }
                                select.insertBefore(options[i], options[i+dir]);
                        }
                }
        }else {
                for (var len=options.length,i=len-1; i>=0; --i) {
                        if (options[i].selected) {
                                if (i+dir >= len) {
                                        break;
                                }
                                select.insertBefore(options[i], options[i+dir].nextSibling);
                        }
                }
        }

}

function toggleVisibility(elem)
{
        if (elem.style.visibility == 'hidden') {
                elem.style.visibility = 'visible';
//              setAutoFocus();
        }else {
                elem.style.visibility = 'hidden';
        }
        
}

function a(p)
{
        if (typeof p == "object") {
                alert(Object.toJSON(p));
        }else {
                alert(p);
        }
}

function collectMember(arr, name) {
        var values = [];
        for (var i=0; i<arr.length; ++i) {
                values.push(arr[i][name]);
        }
        return values;
}
