Class s7sdk.common.SearchButton
Extends
s7sdk.common.Button, s7sdk.common.TwoStateButton.
The SearchButton
is a two state button that is used to show and hide search UI.
The selected state is automatically changed when user clicks/taps on the button. Alternatively, the state can be changed through setSelected()
API.
The component can be added to the ControlBar
and grouped with other UI components.
Currently this component does not support any modifiers.
Defining Appearance using CSS
You can define the appearance of the SearchButton
component using CSS rules. All HTML5 Viewer SDK components use class selectors for styling. You can style the body of the SearchButton
component by using
the .s7searchbutton
class selector. The styles that are associated with this class selector are applied to all instances of the SearchButton
component. You can style particular instances by prefixing
the class rule with the instance #id. For example, styling rules for #myComp.s7searchbutton
are applied only to the particular SearchButton
instance.
CSS Class | Attribute Selector | Description |
.s7searchbutton | selected=[true|false] state=[up|over|down|disabled] | Define appearance of SearchButton for each state, independently for selected and unselected case. |
.s7tooltip | (None) | A global class selector that defines appearance for the tooltips. To disable tooltips set the display style to none . |
Localizable Symbols
SearchButton
also has text symbols that you can localize either in a preset or in the viewer page though the mechanisms
provided by the ParameterManager
. For more information on localization consult the ParameterManager
API documentation and HTML5 Viewers SDK User Guide.
Symbol | Description |
SearchButton.TOOLTIP_SELECTED | Tooltip for selected button state |
SearchButton.TOOLTIP_UNSELECTED | Tooltip for unselected button state |
Constructor Attributes | Constructor Name and Description |
---|---|
s7sdk.common.SearchButton(container, settings, compId)
|
- Methods borrowed from class s7sdk.common.Button:
- activate, addEventListener, blur, deactivate, dispose, focus, getHeight, getWidth, resize, setCSS, setLabel
- Methods borrowed from class s7sdk.common.TwoStateButton:
- isSelected, setSelected
Example Code
This example demonstrates how to use the "search"-components in a simple viewer. In this example Container,
PageView, SearchManager, SearchButton, SearchPanel, SearchEffect objects are created. Clicking the SearchButton button a search dialog will
appear and it allow user to input "search text" for searching.
The code below does the following:
- The Scene7 HTML5 SDK is linked to the page and the required s7sdk components are included in the document head.
- CSS Styles are defined in the document head to control the appearance of the PageView, SearchPanel and SearchButton components.
- The s7sdk.Util.init() method is called to initialize the SDK.
- A ParameterManager object is created to handle component modifiers for the viewer.
- An initViewer() function is defined. This function initializes a couple of modifiers (hard coded for example purposes),
then creates the component objects required for this simple example. The initViewer() function also adds event listeners
that designate functions to handle relevant component events (which might be dispatched by the components as a result of
user interactions, changes in a component's state, etc.).
- A handler function is defined to respond to the component event listener added in the initViewer() function.
- An event listener is added to the ParameterManager object that designates the initViewer() function as the handler
to call when the Scene7 SDK is loaded and ready.
- Finally, the init() method is called on the ParameterManager object to start the viewer.
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width" />
<title>Search Example</title>
<!--
To run this example locally you need to replace this with an absolute SDK path.
For more information check the HTML5 Viewers SDK User Guide or the examples
included in the package.
-->
<script language="javascript" type="text/javascript"
src="../js/s7sdk/utils/Utils.js"></script>
<script language="javascript" type="text/javascript">
s7sdk.Util.lib.include('s7sdk.common.Button');
s7sdk.Util.lib.include('s7sdk.common.ControlBar');
s7sdk.Util.lib.include('s7sdk.common.Container');
s7sdk.Util.lib.include('s7sdk.set.MediaSet');
s7sdk.Util.lib.include('s7sdk.set.PageView');
s7sdk.Util.lib.include('s7sdk.search.SearchManager');
s7sdk.Util.lib.include('s7sdk.search.SearchPanel');
s7sdk.Util.lib.include('s7sdk.search.SearchEffect');
</script>
<style type="text/css" media="screen">
.s7container {
width:600px;
height:400px;
}
.s7pageview {
height: 400px;
width: 600px;
top: 40px;
left: 20px;
position: relative;
border: solid 1px #cccccc;
}
.s7controlbar{
position: relative;
background-color: #9e9e9e;
top: 5px;
left: 20px;
width: 600px;
position: absolute;
z-index: 1;
}
.s7searchbutton {
position: absolute;
top: 2px;
left: 10px;
}
.s7searchpanel {
position: absolute;
top: 40px;
left: 20px;
}
</style>
</head>
<body>
<script type="text/javascript" language="JavaScript">
var params, container, pageView, controls, mediaSet,
searchButton,searchManager,searchPanel,searchEffect;
// Initialize the SDK
s7sdk.Util.init();
// Create ParameterManager instance to handles modifiers
params = new s7sdk.ParameterManager(null,null,{ "asset" : "MediaSet.asset" });
// Define the function that initializes the viewer
function initViewer(){
// Set hardcoded modifiers (not required when values are specified on the url)
params.push("serverurl", "http://s7d1.scene7.com/is/image/");
params.push("searchserverurl", "http://s7d1.scene7.com/s7search/");
params.push("MediaSet.asset", "Viewers/eCat-Sample");
mediaSet = new s7sdk.set.MediaSet(null, params);
mediaSet.addEventListener(s7sdk.event.AssetEvent.NOTF_SET_PARSED, onSetParsed);
// Create the Container component object
container = new s7sdk.common.Container(null, params, "s7container");
// Create the PageView component object
pageView = new s7sdk.set.PageView(container, params, "pageview");
// Create the ControlBar component object
controls = new s7sdk.common.ControlBar(container, params, "controls");
// Attach the PageView objects to the ControlBar
controls.attachView(pageView, false);
//Create SearchButton component object
searchButton = new s7sdk.common.SearchButton(controls, params, "searchButton");
function onSearchButton() {
if (searchButton.isSelected()){
searchPanel.setCSS(".s7searchpanel", "visibility", "inherit");
controls.allowAutoHide(false);
}
else {
searchPanel.selectSwatch(-1);
searchPanel.setCSS(".s7searchpanel", "visibility", "hidden");
controls.allowAutoHide(true);
}
}
searchButton.addEventListener("click",onSearchButton, false);
//Create SearchManager component object
searchManager = new s7sdk.search.SearchManager(null, params, "searchManager");
searchManager.addEventListener(s7sdk.event.SearchEvent.SEARCH_COMPLETED, function(e) {
searchPanel.setSearchResults(e.s7event.searchResults);
searchEffect.setSearchResults(e.s7event.searchResults);
}, false);
//Create SearchPanel component object
searchPanel = new s7sdk.search.SearchPanel(container, params, "searchPanel");
searchPanel.setCSS(".s7searchpanel", "visibility", "hidden");
// Attach the SearchPanel object to the ControlBar
controls.attach(self.searchPanel);
// Define an event handler function to search submitted
searchPanel.addEventListener(s7sdk.event.SearchEvent.SEARCH_SUBMITTED, function(e) {
searchManager.search(e.s7event.searchRequest);
}, false);
// Define an event handler function to switch pages for SearchPanel.swatches selections
searchPanel.addEventListener(s7sdk.AssetEvent.ITEM_SELECTED_EVENT, function(e) {
searchEffect.setOverlaysVisible(true);
searchEffect.setCurrentIndex(e.s7event.frame);
if (e.s7event.frame != pageView.getCurrentFrameIndex()){
selectFromSearchPanel = true;
}
searchPanel.selectSwatch(-1);
searchPanel.setCSS(".s7searchpanel", "visibility", "hidden");
searchButton.setSelected(false);
controls.allowAutoHide(true);
pageView.setCurrentFrameIndex(e.s7event.frame);
}, false);
//Create SearchEffect component object
searchEffect = new s7sdk.search.SearchEffect("pageview", params, "searchEffect");
// Attach the SearchEffect object to the ControlBar
controls.attachView(searchEffect, false);
// Add an event listener for PageView selection events
pageView.addEventListener(s7sdk.event.AssetEvent.ITEM_SELECTED_EVENT, onPageViewSelected, false);
}
// Define an event handler function to switch pages for PageView item selections
function onPageViewSelected(event){
switchToPage(event);
}
// Define a function to update all components to display the currently selected page
function switchToPage(event){
pageView.setCurrentFrameIndex(event.s7event.frame);
}
// Define an event handler function to update the PageView, SearchManager and SearchPanel when the mediaset is parsed
function onSetParsed(e) {
pageView.setMediaSet(e.s7event.asset);
searchManager.setMediaSet(e.s7event.asset);
searchPanel.setMediaSet(e.s7event.asset);
}
// The ParameterManager will dispatch SDK_READY when all modifiers have been processed
// and it is safe to initialize the viewer
params.addEventListener(s7sdk.Event.SDK_READY, initViewer, false);
// Now it is safe to process the modifiers, the callbacks have been defined
// this will trigger the SDK_READY event
params.init();
</script>
</body>
</html>
Default styles forSearchButton
:.s7searchbutton { width:25px; height:25px; background-size:contain; background-repeat:no-repeat; background-position:center; -webkit-touch-callout:none; -webkit-user-select:none; -moz-user-select:none; -ms-user-select:none; user-select:none; -webkit-tap-highlight-color:rgba(0,0,0,0); position:absolute; } .s7searchbutton[selected='true'][state='up'] { background-image:url(images/sdk/searchbutton_on_over.png); } .s7searchbutton[selected='true'][state='over'] { background-image:url(images/sdk/searchbutton_on_over.png); } .s7searchbutton[selected='true'][state='down'] { background-image:url(images/sdk/searchbutton_on_over.png); } .s7searchbutton[selected='true'][state='disabled'] { background-image:url(images/sdk/searchbutton_off_disabled.png); } .s7searchbutton[selected='false'][state='up'] { background-image:url(images/sdk/searchbutton_off_up.png); } .s7searchbutton[selected='false'][state='over'] { background-image:url(images/sdk/searchbutton_off_over.png); } .s7searchbutton[selected='false'][state='down'] { background-image:url(images/sdk/searchbutton_off_down.png); } .s7searchbutton[selected='false'][state='disabled'] { background-image:url(images/sdk/searchbutton_off_disabled.png); } .s7tooltip { position:absolute; padding:5px; line-height:100%; text-align:center; background-color:rgb(224, 224, 224); color:rgb(26,26,26); font-family:Helvetica, sans-serif; font-size:11px; z-index:10000; border:1px solid rgb(191,191,191); }
- Parameters:
- {String|Container} container
- The reference to
Container
instance,ControlBar
instance or the ID of the parent DOM element to which the component is added as a child - {s7sdk.ParameterManager} settings
- A parameter manager instance that represents the desired configuration.
- {String} compId
- An optional parameter that specifies the ID of the component DOM element.