I am developing a Hybrid application in IBM Worklight .Since i am a newbie in Worklight and Dojo its just a sample application that takes text input value and displays in Alert.I have created a text box, but cant access text box value from javascript function.
My code
<input data-dojo-type="dojox.mobile.TextBox" id="sampleText" placeHolder="NewYork,USA">
<button data-dojo-type="dojox.mobile.Button" id=testBtn style="float:right;" data-dojo-props="label:'GetData', onClick:function(e){getDataInfo();}" ></button>
js Function
function getDataInfo(){
var city = dojox.byId("sampleText").value;
alert(city);
}
Any help is appreciated.
There are 2 solution.
Edit the function:
function getDataInfo(){
var city = sampleText.value;
alert(city);
}
or add dojo-id to textBox
data-dojo-props='id:"sampleText"'>
and use this function
dojox.byId("sampleText")
Related
I am new using Office UI Fabric JS, and I have just imported a SearchBox by following the steps here.
But how do I obtain the query and perform the search when the user hits enter? I have a search function already written in javascript, but I do not know where to call it. Is there some onSearch like property for the SearchBox?
Also, what exactly is happening within the <script>...</script> tags? I am not able to figure out what the following line means from the above link.
Add the following <script> tag to your page, below the references to Fabric's JS, to instantiate all SearchBox components on the page
Okay so here is what I did.
First you add an id element in the HTML for the input field.
<input class="ms-SearchBox-field" type="text" value="", id="searchText">
Then in my JS file, I added the following:
$('#searchText').on("keypress", function (e) {
if (e.which == 13) { // 13 is for enter
// call search function here
}
});
I was using JQuery already so it helped.
I am using Any+Time DatePicker/TimePicker to allow my users to select a date and time in vb.net. But I am unable to retrieve the values in code behind. Can someone please point me in the right direction?
Any+Time URL
I am using the plugin like so:
**aspx head:**
<script>
var curDateTime = new Date();
</script>
**aspx body:**
<input type="text" id="calDwnBgn"/>
<script>AnyTime.picker('calDwnBgn', { askSecond: false, earliest: new Date(curDateTime.getFullYear(), curDateTime.getMonth(), curDateTime.getDate(), curDateTime.getHours(), curDateTime.getMinutes(), 0), format: "%m/%e/%Z %k:%i:00" });</script>
I am trying to access the value in the code behind like this:
Dim txtStrt As TextBox = TryCast(fv1.FindControl("calDwnBgn"), TextBox)
Thanks in advance,
Billy
I thought that I had to find the control in my form and then use the TextBox properties to get the value but I was able to get the value in code behind by adding the name attribute to the input tag and calling Page.Request.Form in code behind:
<input type="text" id="calDwnBgn" name="_calDwnBgn"/>
Then in code behind:
Page.Request.Form("_calDwnBgn").ToString()
Sorry but I am new to C# and ASP.NET and I saw alot of posts about this problem but I quite didn't get it. I am trying to understand how to pass a GET parameter to an action thru HTML.ActionLink:
here is the the URL:
http://localhost:36896/Movies/SearchIndex?searchString=the
and my CSHTML page should look like this:
<input type="Text" id="searchString" name="searchString" />
#Html.ActionLink("Search Existing", "SearchIndex", new { searchString = "the"})
this hard coded parameter "the" is actually working, but how can I select the input element with id=searchString, with something like document.getElementById("searchString").value
Thanks,
If the value you want to send as GET parameter is not known on the server you cannot use the Html.ActionLink helper to add it. You need to use javascript to manipulate the existing link and append the parameter.
It looks like you have an input field that contains a search string and you want to send the value entered in this field to the server. A better way to handle this scenario is to use an HTML form with method="GET" instead of an ActionLink. This way you don't need to use any javascript - it's part of the HTML specification:
#using (Html.BeginForm("SearchIndex", "Movies", FormMethod.Get))
{
#Html.EditorFor(x => x.SearchString)
<button type="submit">Search</button>
}
Now when you click on the Search button the value entered in the SearchString field will automatically be sent to the SearchIndex action:
http://localhost:36896/Movies/SearchIndex?searchString=the
But if you absolutely insist on using an ActionLink you will have to write javascript to manipulate the href of the existing link when this link is clicked in order to append the value to the url. It's an approach I wouldn't recommend though because the HTML specification already provides you this functionality throughout HTML forms.
This makes the #Html.EditorFor refer to the Title field of the object, kinda in a random way but it works!
#using (Html.BeginForm ("SearchIndex", "Movies", FormMethod.Get))
{
#Html.EditorFor( x => x.ElementAt(0).Title)
<button type="submit">Search</button>
}
Still couldn't pass input parameter to the URL in the GET.
EDIT:
FINAL SOLUTION:
#Html.TextBox("SearchString")
<button type="submit">Filter</button>
and on the controller side, switch the input parameter. Basically it will automatically recognize the passed parameter.
public ActionResult SearchIndex(string searchString)
{
...
}
I am trying to pass the value in a text box as a query parameter in a dojo data grid and would like to get clarified on two questions listed below. The dojo grid initiates a call to the server with the query params to initiate a search and bring back results (that is diplayed on the data grid)
Is it possible to reload the gird based on the value in the text by invoking refresh (dijit.byId("mygrid").refresh
If yes, how can I pass the value of the text box as a query parameter to the data grid.
Listed below is my relevant code
function reload(){
dijit.byId("mygrid").refresh;
}
<div class="test">
<input id="searchParam" >
<button dojoType="dijit.form.Button" type="submit" onclick=reload()>
Search
</button>
</div>
<div dojoType="dojox.grid.DataGrid"
id="mygrid"
jsid="mygrid"
store="dojox.data.JsonRestStore"
target="<c:url value='members' />">
query="{
searchCriteria: ? TODO How to pass value of text box here?,
}"
rowsPerPage="1000"
autoWidth="true"
autoHeight="true"
selectionMode="single"
selectable="true"
errorMessage="Error loading data"
noDataMessage="<span class='dojoxGridNoData'>No members found.</span>">
</div>
You should be able do something like the following:
function reload() {
var val = dojo.byId('searchParam').attr('value');
dijit.byId("mygrid").setQuery({ propName: val });
}
You will need to properly build the query { propName: val }.
I have two Hyper Links on to a DOJO DIv
var create = dojo.create("div",{
id:"create_links",
className:"iconRow1",
innerHTML:"<a class='popupLink' href='javascript:openCreateDialog()'>Create </a> <span>|</span><a href='javascript:openUploadDialog()'>Batch </a>"
},dojo.query(".ui-jqgrid-titlebar")[0]);
On click of the Batch Hyperlink , i have a function
function openUploadDialog()
{
// Here i want to disable the Create Hyper Link tried this way
dojo.byId('create_links')[1].disabled=true; // Not working
}
See whether i can answer your question.
HTML Part:
<div id="create_links">
g
h
</div>
JS Part:
dojo.addOnLoad(function() {
var a = dojo.query("#create_links a")[1];
dojo.connect(a,'click',function(e){
console.log(e.preventDefault())
})
})
#Kiran, you are treating the return of dojo.byId('create_links') like an array when that statement will return to you a node on the dom.
Also, hyperlinks don't support a disabled attribute to prevent them from being actionable. You could probably create a click handler that returns false to accomplish this type of functionality, or like #rajkamal mentioned, calling e.preventDefault(). #rajkamal also provides a good solution to selection the link properly.