Apache Struts 2 Documentation > Home > Guides > Tag Developers Guide > Struts Tags > Tag Reference > UI Tag Reference > dojo div |
To use this tag: |
Additional Examples For more examples see Ajax and JavaScript Recipes |
This tag generates an HTML div that loads its content using an XMLHttpRequest call, via the dojo framework. When the "updateFreq" is set the built in timer will start automatically and reload the div content with the value of "updateFreq" as the refresh period(in milliseconds). Topics can be used to stop(stopTimerListenTopics) and start(startTimerListenTopics) this timer.
When used inside a "tabbedpanel" tag, each div becomes a tab. Some attributes are specific to this use case, like:
Dynamic Attributes Allowed:false |
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Name |
Required |
Default |
Evaluated |
Type |
Description |
---|---|---|---|---|---|
accesskey | false | false | String | Set the html accesskey attribute on rendered html element | |
afterNotifyTopics | false | false | String | Comma delimmited list of topics that will published after the request(if the request succeeds) | |
autoStart | false | true | false | Boolean | Start timer automatically |
beforeNotifyTopics | false | false | String | Comma delimmited list of topics that will published before the request | |
closable | false | false | false | String | Show a close button when the div is inside a 'tabbedpanel' |
cssClass | false | false | String | The css class to use for element | |
cssErrorClass | false | false | String | The css error class to use for element | |
cssErrorStyle | false | false | String | The css error style definitions for element to use | |
cssStyle | false | false | String | The css style to use for element | |
delay | false | false | Integer | How long to wait before fetching the content (in milliseconds) | |
disabled | false | false | String | Set the html disabled attribute on rendered html element | |
errorNotifyTopics | false | false | String | Comma delimmited list of topics that will published after the request(if the request fails) | |
errorText | false | false | String | The text to display to the user if the is an error fetching the content | |
executeScripts | false | false | false | Boolean | Javascript code in the fetched content will be executed |
formFilter | false | false | String | Function name used to filter the fields of the form. | |
formId | false | false | String | Form id whose fields will be serialized and passed as parameters | |
handler | false | false | String | Javascript function name that will make the request | |
highlightColor | false | none | false | String | Color used to perform a highlight effect on this element |
highlightDuration | false | 2000 | false | Integer | Duration of highlight effect in milliseconds. Only valid if 'highlightColor' attribute is set |
href | false | false | String | The URL to call to obtain the content. Note: If used with ajax context, the value must be set as an url tag value. | |
id | false | false | String | The id to use for the element | |
indicator | false | false | String | Id of element that will be shown while making request | |
javascriptTooltip | false | false | false | Boolean | Use JavaScript to generate tooltips |
key | false | false | String | Set the key (name, value, label) for this particular component | |
label | false | false | String | Label expression used for rendering an element specific label | |
labelSeparator | false | : | false | String | String that will be appended to the label |
labelposition | false | false | String | Define label position of form element (top/left) | |
listenTopics | false | false | String | Topic that will trigger the remote call | |
loadingText | false | Loading... | false | String | Text to be shown while content is being fetched |
name | false | false | String | The name to set for element | |
notifyTopics | false | false | String | Comma delimmited list of topics that will published before and after the request, and on errors | |
onblur | false | false | String | Set the html onblur attribute on rendered html element | |
onchange | false | false | String | Set the html onchange attribute on rendered html element | |
onclick | false | false | String | Set the html onclick attribute on rendered html element | |
ondblclick | false | false | String | Set the html ondblclick attribute on rendered html element | |
onfocus | false | false | String | Set the html onfocus attribute on rendered html element | |
onkeydown | false | false | String | Set the html onkeydown attribute on rendered html element | |
onkeypress | false | false | String | Set the html onkeypress attribute on rendered html element | |
onkeyup | false | false | String | Set the html onkeyup attribute on rendered html element | |
onmousedown | false | false | String | Set the html onmousedown attribute on rendered html element | |
onmousemove | false | false | String | Set the html onmousemove attribute on rendered html element | |
onmouseout | false | false | String | Set the html onmouseout attribute on rendered html element | |
onmouseover | false | false | String | Set the html onmouseover attribute on rendered html element | |
onmouseup | false | false | String | Set the html onmouseup attribute on rendered html element | |
onselect | false | false | String | Set the html onselect attribute on rendered html element | |
openTemplate | false | false | String | Set template to use for opening the rendered html. | |
parseContent | false | true | false | Boolean | Parse returned HTML for Dojo widgets |
preload | false | true | false | Boolean | Load content when page is loaded |
refreshOnShow | false | false | false | Boolean | Content will be loaded when div becomes visible, used only inside the tabbedpanel tag |
required | false | false | false | Boolean | If set to true, the rendered element will indicate that input is required |
requiredposition | false | false | String | Define required position of required form element (left|right) | |
separateScripts | false | true | false | String | Run scripts in a separate scope, unique for each tag |
showErrorTransportText | false | true | false | Boolean | Set whether errors will be shown or not |
showLoadingText | false | false | false | Boolean | Show loading text on targets |
startTimerListenTopics | false | false | String | Topics that will start the timer (for autoupdate) | |
stopTimerListenTopics | false | false | String | Topics that will stop the timer (for autoupdate) | |
tabindex | false | false | String | Set the html tabindex attribute on rendered html element | |
template | false | false | String | The template (other than default) to use for rendering the element | |
templateDir | false | false | String | The template directory. | |
theme | false | false | String | The theme (other than default) to use for rendering the element | |
title | false | false | String | Set the html title attribute on rendered html element | |
tooltip | false | false | String | Set the tooltip of this particular component | |
tooltipConfig | false | false | String | Deprecated. Use individual tooltip configuration attributes instead. | |
tooltipCssClass | false | StrutsTTClassic | false | String | CSS class applied to JavaScrip tooltips |
tooltipDelay | false | Classic | false | String | Delay in milliseconds, before showing JavaScript tooltips |
tooltipIconPath | false | false | String | Icon path used for image that will have the tooltip | |
transport | false | XMLHTTPTransport | false | String | Transport used by Dojo to make the request |
updateFreq | false | false | Integer | How often to reload the content (in milliseconds) | |
value | false | false | String | Preset the value of input element. |
Simple div that loads its content once:
<sx:div href="%{#url}">Initial Content</sx:div>
div that reloads its content every 2 seconds, and shows an indicator while reloading:
<img id="indicator" src="${pageContext.request.contextPath}/images/indicator.gif" style="display:none"/> <sx:div href="%{#url}" updateFreq="2000" indicator="indicator"> Initial Content </sx:div>
div that uses topics to control the timer, highlights its content in red after reload, and submits a form:
<form id="form"> <label for="textInput">Text to be submited when div reloads</label> <input type=textbox id="textInput" name="data"> </form> <sx:div href="%{#url}" updateFreq="3000" listenTopics="/refresh" startTimerListenTopics="/startTimer" stopTimerListenTopics="/stopTimer" highlightColor="red" formId="form"> Initial Content </sx:div>