webgui/www/extras/yui/examples/button/btn_example10.html
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<title>YUI Library Examples: Button Control: Calendar Menu Button</title>
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div.yuimenu .bd {
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#calendarmenu {
position: absolute;
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Restore default padding of 10px for the calendar containtainer
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in yui.css.
*/
#calendarcontainer {
padding:10px;
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#personalinfo {
border: solid 1px #666;
padding: .5em;
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vertical-align: baseline;
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width: 4em;
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<div id="pagetitle"><h1>YUI Library Examples: Button Control: Calendar Menu Button</h1></div>
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<h1>Button Control: Calendar Menu Button</h1>
<div class="exampleIntro">
<p>
This example demonstrates how to create a Menu Button whose Menu displays a
Calendar. Selecting a date from the Calendar updates the label of the Button
to reflect the currently selected date.
</p>
</div>
<div class="example-container module ">
<div class="hd exampleHd">
<p class="newWindowButton yui-skin-sam"><!--<span id="newWindowLinkx"><span class="first-child">--><a href="btn_example10_clean.html" target="_blank">View example in new window.</a><!--</span></span>-->
</div> <div id="example-canvas" class="bd">
<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
<script type="text/javascript">
YAHOO.util.Event.onContentReady("datefields", function () {
function onButtonClick() {
/*
Create an empty body element for the Overlay instance in order
to reserve space to render the Calendar instance into.
*/
oCalendarMenu.setBody("&#32;");
oCalendarMenu.body.id = "calendarcontainer";
// Render the Overlay instance into the Button's parent element
oCalendarMenu.render(this.get("container"));
// Align the Overlay to the Button instance
oCalendarMenu.align();
/*
Create a Calendar instance and render it into the body
element of the Overlay.
*/
var oCalendar = new YAHOO.widget.Calendar("buttoncalendar", oCalendarMenu.body.id);
oCalendar.render();
/*
Subscribe to the Calendar instance's "changePage" event to
keep the Overlay visible when either the previous or next page
controls are clicked.
*/
oCalendar.changePageEvent.subscribe(function () {
window.setTimeout(function () {
oCalendarMenu.show();
}, 0);
});
/*
Subscribe to the Calendar instance's "select" event to
update the Button instance's label when the user
selects a date.
*/
oCalendar.selectEvent.subscribe(function (p_sType, p_aArgs) {
var aDate,
nMonth,
nDay,
nYear;
if (p_aArgs) {
aDate = p_aArgs[0][0];
nMonth = aDate[1];
nDay = aDate[2];
nYear = aDate[0];
oButton.set("label", (nMonth + "/" + nDay + "/" + nYear));
// Sync the Calendar instance's selected date with the date form fields
YAHOO.util.Dom.get("month").selectedIndex = (nMonth - 1);
YAHOO.util.Dom.get("day").selectedIndex = (nDay - 1);
YAHOO.util.Dom.get("year").value = nYear;
}
oCalendarMenu.hide();
});
/*
Unsubscribe from the "click" event so that this code is
only executed once
*/
this.unsubscribe("click", onButtonClick);
}
var oDateFields = YAHOO.util.Dom.get("datefields");
oMonthField = YAHOO.util.Dom.get("month"),
oDayField = YAHOO.util.Dom.get("day"),
oYearField = YAHOO.util.Dom.get("year");
/*
Hide the form fields used for the date so that they can be replaced by the
calendar button.
*/
oMonthField.style.display = "none";
oDayField.style.display = "none";
oYearField.style.display = "none";
// Create a Overlay instance to house the Calendar instance
var oCalendarMenu = new YAHOO.widget.Overlay("calendarmenu");
// Create a Button instance of type "menu"
var oButton = new YAHOO.widget.Button({
type: "menu",
id: "calendarpicker",
label: "Choose A Date",
menu: oCalendarMenu,
container: oDateFields });
/*
Add a listener for the "click" event. This listener will be
used to defer the creation the Calendar instance until the
first time the Button's Overlay instance is requested to be displayed
by the user.
*/
oButton.on("click", onButtonClick);
});
</script>
<form id="button-example-form" name="button-example-form" method="post" action="#">
<fieldset id="personalinfo">
<legend>Personal Information</legend>
<div class="field">
<label for="firstname">First Name: </label>
<input type="text" id="firstname" name="firstname" value="">
</div>
<div class="field">
<label for="lastname">Last Name: </label>
<input type="text" id="lastname" name="lastname" value="">
</div>
<div class="field" id="datefields">
<label for="month">Birthday: </label>
<select id="month" name="month">
<option value="01">01</option>
<option value="02">02</option>
<option value="03">03</option>
<option value="04">04</option>
<option value="05">05</option>
<option value="06">06</option>
<option value="07">07</option>
<option value="08">08</option>
<option value="09">09</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
</select>
<select id="day" name="day">
<option value="01">01</option>
<option value="02">02</option>
<option value="03">03</option>
<option value="04">04</option>
<option value="05">05</option>
<option value="06">06</option>
<option value="07">07</option>
<option value="08">08</option>
<option value="09">09</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="22">22</option>
<option value="23">23</option>
<option value="24">24</option>
<option value="25">25</option>
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
<option value="29">29</option>
<option value="30">30</option>
<option value="31">31</option>
</select>
<input type="text" id="year" name="year" value="">
</div>
<div class="field">
<input type="submit" id="submit-button" name="submit-button" value="Submit Form">
</div>
</fieldset>
</form>
<!--END SOURCE CODE FOR EXAMPLE =============================== -->
</div>
</div>
</div>
<p>
Begin by instantiating a Button of type "menu" and an Overlay instance that will
house a Calendar instance.
</p>
<textarea name="code" class="JScript" cols="60" rows="1">
// Create a Overlay instance to house the Calendar instance
var oCalendarMenu = new YAHOO.widget.Overlay("calendarmenu");
// Create a Button instance of type "menu"
var oButton = new YAHOO.widget.Button({
type: "menu",
id: "calendarpicker",
label: "Choose A Date",
menu: oCalendarMenu,
container: oDateFields });
</textarea>
<p>
Once the new Button is created, add a listener for its "click" event that
will be used to render its Overlay as well as to create a new Calendar
instance. (Defering the rendering of the Overlay until the firing of the
"click" event improves the intial load time of the Button instance.)
</p>
<textarea name="code" class="JScript" cols="60" rows="1">
function onButtonClick() {
/*
Create an empty body element for the Overlay instance in order
to reserve space to render the Calendar instance into.
*/
oCalendarMenu.setBody("&#32;");
oCalendarMenu.body.id = "calendarcontainer";
// Render the Overlay instance into the Button's parent element
oCalendarMenu.render(this.get("container"));
// Align the Overlay to the Button instance
oCalendarMenu.align();
/*
Create a Calendar instance and render it into the body
element of the Overlay.
*/
var oCalendar = new YAHOO.widget.Calendar("buttoncalendar", oCalendarMenu.body.id);
oCalendar.render();
/*
Subscribe to the Calendar instance's "changePage" event to
keep the Overlay visible when either the previous or next page
controls are clicked.
*/
oCalendar.changePageEvent.subscribe(function () {
window.setTimeout(function () {
oCalendarMenu.show();
}, 0);
});
/*
Subscribe to the Calendar instance's "select" event to
update the Button instance's label when the user
selects a date.
*/
oCalendar.selectEvent.subscribe(function (p_sType, p_aArgs) {
var aDate,
nMonth,
nDay,
nYear;
if (p_aArgs) {
aDate = p_aArgs[0][0];
nMonth = aDate[1];
nDay = aDate[2];
nYear = aDate[0];
oButton.set("label", (nMonth + "/" + nDay + "/" + nYear));
// Sync the Calendar instance's selected date with the date form fields
YAHOO.util.Dom.get("month").selectedIndex = (nMonth - 1);
YAHOO.util.Dom.get("day").selectedIndex = (nDay - 1);
YAHOO.util.Dom.get("year").value = nYear;
}
oCalendarMenu.hide();
});
/*
Unsubscribe from the "click" event so that this code is
only executed once
*/
this.unsubscribe("click", onButtonClick);
}
/*
Add a listener for the "click" event. This listener will be
used to defer the creation the Calendar instance until the
first time the Button's Overlay instance is requested to be displayed
by the user.
*/
oButton.on("click", onButtonClick);
</textarea> </div>
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<div id="examples">
<h3>Button Control Examples:</h3>
<div id="exampleToc">
<ul>
<li><a href='../button/btn_example01.html'>Push Buttons</a></li><li><a href='../button/btn_example02.html'>Link Buttons</a></li><li><a href='../button/btn_example03.html'>Checkbox Buttons</a></li><li><a href='../button/btn_example04.html'>Radio Buttons</a></li><li><a href='../button/btn_example05.html'>Submit Buttons</a></li><li><a href='../button/btn_example06.html'>Reset Buttons</a></li><li><a href='../button/btn_example07.html'>Menu Buttons</a></li><li><a href='../button/btn_example08.html'>Split Buttons</a></li><li><a href='../button/btn_example09.html'>Calendar Menu Button</a></li><li class='selected'><a href='../button/btn_example10.html'>Calendar Menu Button</a></li><li><a href='../button/btn_example11.html'>Color Picker Button</a></li><li><a href='../button/btn_example12.html'>Fixed Width Menu Button</a></li><li><a href='../button/btn_example13.html'>Glowing Button</a></li><li><a href='../button/btn_example14.html'>Slider Button</a></li><li><a href='../datatable/dt_colshowhide.html'>Showing, Hiding, and Reordering Columns. (included with examples for DataTable Control (beta))</a></li><li><a href='../get/get-css-basic.html'>Getting CSS Style Sheets (included with examples for Get Utility)</a></li><li><a href='../layout/adv_layout.html'>Complex Application (included with examples for Layout Manager (beta))</a></li> </ul>
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