532d7cb057
- works with different languages - works with links refactored selector code: - changed method names - changed method parameters (object -> id), - added method to rename all options of dropdown menu refactored distance format selector code: - changed method names - changed variable names - changed how to init/select element/change language of dropdown menu refactored maintenance notification overrides: - changed names of default variables
87 lines
3.1 KiB
JavaScript
87 lines
3.1 KiB
JavaScript
/*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU AFFERO General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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// OSRM selector
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// [create special selector elements]
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OSRM.GUI.extend( {
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// initialize selector with all options and our look&feel
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selectorInit: function(id, options, selected, onchange_fct) {
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// create dropdown menu
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var select = document.getElementById(id);
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select.className += " styled-select-helper base-font";
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select.onchange = function() { OSRM.GUI._selectorOnChange(this); onchange_fct(this.value); };
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// fill dropdown menu
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for(var i=0, size=options.length; i<size; i++) {
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var option=document.createElement("option");
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option.innerHTML = options[i].display;
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option.value = options[i].value;
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select.appendChild(option);
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}
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select.value = options[selected].value;
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// create visible dropdown menu
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var textnode = document.createTextNode( options[selected].display );
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var myspan = document.createElement("span");
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myspan.className = "styled-select base-font";
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myspan.id = "styled-select-" + select.id;
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myspan.appendChild(textnode);
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select.parentNode.insertBefore(myspan, select);
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myspan.style.width = (select.offsetWidth-2)+"px";
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myspan.style.height = (select.offsetHeight)+"px"; // clientHeight gives the height of the opened dropbox!
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},
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// required behaviour of selector on change to switch shown name
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_selectorOnChange: function(select) {
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var option = select.getElementsByTagName("option");
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for(var i = 0; i < option.length; i++)
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if(option[i].selected == true) {
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document.getElementById("styled-select-" + select.id).childNodes[0].nodeValue = option[i].childNodes[0].nodeValue;
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break;
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}
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},
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// change selector value
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selectorChange: function(id, value) {
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var select = document.getElementById(id);
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select.value = value;
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OSRM.GUI._selectorOnChange(select);
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},
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// replace selector options with new names
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selectorRenameOptions: function(id, options) {
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var select = document.getElementById(id);
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var select_options = select.getElementsByTagName("option");
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var styledSelect = document.getElementById("styled-select-"+id);
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// fill dropdown menu with new option names
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for(var i = 0; i < select_options.length; i++) {
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select_options[i].childNodes[0].nodeValue = options[i].display;
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if(select_options[i].selected == true)
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styledSelect.childNodes[0].nodeValue = options[i].display;
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}
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// resize visible dropdown menu as needed
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styledSelect.style.width = (select.offsetWidth-2)+"px";
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styledSelect.style.height = (select.offsetHeight)+"px"; // clientHeight gives the height of the opened dropbox!
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}
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}); |