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314 lines
12 KiB
HTML
314 lines
12 KiB
HTML
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<head>
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<meta charset="utf-8">
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<base data-ice="baseUrl" href="../../../">
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<title data-ice="title">src/modules/popupFilter.js | TableFilter v0.0.0 API Document</title>
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<h2>Class</h2>
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<ul>
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<li data-ice="classDoc"><span><a href="class/src/extensions/advancedGrid/adapterEzEditTable.js~AdapterEzEditTable.html">AdapterEzEditTable</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/extensions/sort/adapterSortabletable.js~AdapterSortableTable.html">AdapterSortableTable</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/alternateRows.js~AlternateRows.html">AlternateRows</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/checkList.js~CheckList.html">CheckList</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/clearButton.js~ClearButton.html">ClearButton</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/extensions/colOps/colOps.js~ColOps.html">ColOps</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/extensions/colsVisibility/colsVisibility.js~ColsVisibility.html">ColsVisibility</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/dropdown.js~Dropdown.html">Dropdown</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/extensions/filtersVisibility/filtersVisibility.js~FiltersVisibility.html">FiltersVisibility</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/gridLayout.js~GridLayout.html">GridLayout</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/paging.js~Paging.html">Paging</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/popupFilter.js~PopupFilter.html">PopupFilter</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/rowsCounter.js~RowsCounter.html">RowsCounter</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/statusBar.js~StatusBar.html">StatusBar</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/modules/store.js~Store.html">Store</a></span></li>
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<li data-ice="classDoc"><span><a href="class/src/tablefilter.js~TableFilter.html">TableFilter</a></span></li>
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</div>
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</nav>
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<div class="content" data-ice="content"><h1 data-ice="title">src/modules/popupFilter.js</h1>
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<pre class="source-code line-number"><code class="prettyprint linenums" data-ice="content">import Types from '../types';
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import Dom from '../dom';
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import Event from '../event';
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export class PopupFilter{
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/**
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* Pop-up filter component
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* @param {Object} tf TableFilter instance
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*/
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constructor(tf){
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// Configuration object
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var f = tf.config();
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// Enable external filters behaviour
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tf.isExternalFlt = true;
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tf.externalFltTgtIds = [];
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//filter icon path
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this.popUpImgFlt = f.popup_filters_image ||
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tf.themesPath+'icn_filter.gif';
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//active filter icon path
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this.popUpImgFltActive = f.popup_filters_image_active ||
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tf.themesPath+'icn_filterActive.gif';
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this.popUpImgFltHtml = f.popup_filters_image_html ||
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'<img src="'+ this.popUpImgFlt +'" alt="Column filter" />';
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//defines css class for popup div containing filter
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this.popUpDivCssClass = f.popup_div_css_class || 'popUpFilter';
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//callback function before popup filtes is opened
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this.onBeforePopUpOpen = Types.isFn(f.on_before_popup_filter_open) ?
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f.on_before_popup_filter_open : null;
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//callback function after popup filtes is opened
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this.onAfterPopUpOpen = Types.isFn(f.on_after_popup_filter_open) ?
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f.on_after_popup_filter_open : null;
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//callback function before popup filtes is closed
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this.onBeforePopUpClose =
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Types.isFn(f.on_before_popup_filter_close) ?
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f.on_before_popup_filter_close : null;
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//callback function after popup filtes is closed
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this.onAfterPopUpClose = Types.isFn(f.on_after_popup_filter_close) ?
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f.on_after_popup_filter_close : null;
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//stores filters spans
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this.popUpFltSpans = [];
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//stores filters icons
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this.popUpFltImgs = [];
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//stores filters containers
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this.popUpFltElms = this.popUpFltElmCache || [];
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this.popUpFltAdjustToContainer = true;
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//id prefix for pop-up filter span
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this.prfxPopUpSpan = 'popUpSpan_';
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//id prefix for pop-up div containing filter
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this.prfxPopUpDiv = 'popUpDiv_';
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this.tf = tf;
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}
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onClick(e){
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var evt = e || global.event,
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elm = evt.target.parentNode,
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colIndex = parseInt(elm.getAttribute('ci'), 10);
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this.closeAll(colIndex);
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this.toggle(colIndex);
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if(this.popUpFltAdjustToContainer){
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var popUpDiv = this.popUpFltElms[colIndex],
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header = this.tf.getHeaderElement(colIndex),
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headerWidth = header.clientWidth * 0.95;
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popUpDiv.style.width = parseInt(headerWidth, 10) + 'px';
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}
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Event.cancel(evt);
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Event.stop(evt);
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}
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/**
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* Initialize DOM elements
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*/
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init(){
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var tf = this.tf;
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for(var i=0; i<tf.nbCells; i++){
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if(tf['col'+i] === tf.fltTypeNone){
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continue;
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}
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var popUpSpan = Dom.create(
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'span',
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['id', this.prfxPopUpSpan+tf.id+'_'+i],
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['ci', i]
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);
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popUpSpan.innerHTML = this.popUpImgFltHtml;
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var header = tf.getHeaderElement(i);
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header.appendChild(popUpSpan);
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Event.add(popUpSpan, 'click', (evt) => { this.onClick(evt); });
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this.popUpFltSpans[i] = popUpSpan;
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this.popUpFltImgs[i] = popUpSpan.firstChild;
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}
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}
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/**
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* Build all pop-up filters elements
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*/
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buildAll(){
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for(var i=0; i<this.popUpFltElmCache.length; i++){
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this.build(i, this.popUpFltElmCache[i]);
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}
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}
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/**
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* Build a specified pop-up filter elements
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* @param {Number} colIndex Column index
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* @param {Object} div Optional container DOM element
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*/
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build(colIndex, div){
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var tf = this.tf;
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var popUpDiv = !div ?
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Dom.create('div', ['id', this.prfxPopUpDiv+tf.id+'_'+colIndex]) :
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div;
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popUpDiv.className = this.popUpDivCssClass;
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tf.externalFltTgtIds.push(popUpDiv.id);
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var header = tf.getHeaderElement(colIndex);
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header.insertBefore(popUpDiv, header.firstChild);
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Event.add(popUpDiv, 'click', (evt) => { Event.stop(evt); });
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this.popUpFltElms[colIndex] = popUpDiv;
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}
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/**
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* Toogle visibility of specified filter
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* @param {Number} colIndex Column index
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*/
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toggle(colIndex){
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var tf = this.tf,
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popUpFltElm = this.popUpFltElms[colIndex];
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if(popUpFltElm.style.display === 'none' ||
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popUpFltElm.style.display === ''){
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if(this.onBeforePopUpOpen){
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this.onBeforePopUpOpen.call(
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null, this, this.popUpFltElms[colIndex], colIndex);
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}
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popUpFltElm.style.display = 'block';
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if(tf['col'+colIndex] === tf.fltTypeInp){
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var flt = tf.getFilterElement(colIndex);
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if(flt){
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flt.focus();
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}
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}
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if(this.onAfterPopUpOpen){
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this.onAfterPopUpOpen.call(
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null, this, this.popUpFltElms[colIndex], colIndex);
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}
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} else {
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if(this.onBeforePopUpClose){
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this.onBeforePopUpClose.call(
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null, this, this.popUpFltElms[colIndex], colIndex);
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}
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popUpFltElm.style.display = 'none';
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if(this.onAfterPopUpClose){
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this.onAfterPopUpClose.call(
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null, this, this.popUpFltElms[colIndex], colIndex);
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}
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}
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}
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/**
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* Close all filters excepted for the specified one if any
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* @param {Number} exceptIdx Column index of the filter to not close
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*/
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closeAll(exceptIdx){
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for(var i=0; i<this.popUpFltElms.length; i++){
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if(i === exceptIdx){
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continue;
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}
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var popUpFltElm = this.popUpFltElms[i];
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if(popUpFltElm){
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popUpFltElm.style.display = 'none';
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}
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}
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}
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/**
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* Build all the icons representing the pop-up filters
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*/
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buildIcons(){
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for(var i=0; i<this.popUpFltImgs.length; i++){
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this.buildIcon(i, false);
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}
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}
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/**
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* Build specified icon
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* @param {Number} colIndex Column index
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* @param {Boolean} active Apply active state
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*/
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buildIcon(colIndex, active){
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if(this.popUpFltImgs[colIndex]){
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this.popUpFltImgs[colIndex].src = active ?
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this.popUpImgFltActive : this.popUpImgFlt;
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}
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}
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/**
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* Remove pop-up filters
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*/
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destroy(){
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this.popUpFltElmCache = [];
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for(var i=0; i<this.popUpFltElms.length; i++){
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var popUpFltElm = this.popUpFltElms[i],
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popUpFltSpan = this.popUpFltSpans[i],
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popUpFltImg = this.popUpFltImgs[i];
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if(popUpFltElm){
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popUpFltElm.parentNode.removeChild(popUpFltElm);
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this.popUpFltElmCache[i] = popUpFltElm;
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}
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popUpFltElm = null;
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if(popUpFltSpan){
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popUpFltSpan.parentNode.removeChild(popUpFltSpan);
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}
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popUpFltSpan = null;
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if(popUpFltImg){
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popUpFltImg.parentNode.removeChild(popUpFltImg);
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}
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popUpFltImg = null;
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}
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this.popUpFltElms = [];
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this.popUpFltSpans = [];
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this.popUpFltImgs = [];
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}
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}
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</code></pre>
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