In the docs, #click is supposed to bind the event object with values 'type', 'target' and 'timestamp'. However, I don't see these values at all as of writing this question.
Please have a look at this Playground.
I try to print the event object in the console, but there is only the type object. What am I doing wrong ?
show your code, please .
the default #click contain 'type', 'target' and 'timestamp'. I can show them in console
Related
I would like to reset/clear my MUI Autocomplete component.
I have two of them with model like { label: string, value: string } and if first will change its value then I would like to clear the second one since second will get options by selected value in first one.
Moreover - I am using react-hook-form with setValue. I use as value in this method { label: '', value: '' } but it causes warning that in my new sort of options there is no such option to select (this is minor issue I think) but it does not reset second Autocomplete input but partially. I still see X to clear value. I used null as value in setValue but it does not cleat input as well.
What I want to achieve is - selecting some option on first input I would like to reset second input like clicking on X does. Is it possible ?
Cheers!
I found what caused the issue I describe above. It was because Autocomplete in my codebase was declared with clearOnBlur={false} props. It prevented to clear value of my Autocomplete when I was doing setValue(autocompleteFieldName, null) via react-hook-form. I hope it helps someone with the same strange issue since I was not interacting with input at all to invoke onBlur event. Cheers!
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I had search and read many guides but it doesnot work. Could someone please help me? I want to get the href value like in the image. Thanks for reading my post.
You can use getAttribute() method to get the value of any property available in the webelement. In your case you need to find the respective element and can use below code to get the href value,
element(by.css("a")).getAttribute("href").then(function(hrefValue){
console.log("href value",hrefValue);
})
How can I access the style information for a tab? The following code logs an empty object.
tabs.activeTab.attach({
contentScript: 'self.port.emit(console.log(unsafeWindow.document.body.style);'
});
First off, you are missing a ) in your content script. Then you are returning the return value of console.log to the port.
However I am going to assume, that you are getting an empty object in the page's console from that console.log. The document.body.style attribute may still be empty, since that only holds the value of the inline style attribute of an HTML element (see https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/style).
You would probably have to parse document.styleSheets or use the developer tools API to the get the currently rendered background.
I'm trying to implement a live search combo. It suppose to work like this:
When I enter a character into the combo field I read the current value and send it as a parameter to the store's url. In the backend the parameter is used to return any value from the database that contains it, so the store behind the combo gets filled only with those filtered values.
As I continue to enter characters into the combo, the parameter should be updated and sent again to the backend and so on, getting like this a smaller and smaller store.
I tryied to achieve this behaviour using the combo's event keypress, even keyup, but the problem is it's impossible for me to get access to the current value from the combo field.
For example, when I entered the "for" string into the combo, how can I obtain this value using the combo object? comboName.getValue() doesn't work, it returns nothing "".
I already saw the live combo example here: http://docs.sencha.com/extjs/4.2.2/#!/example/form/forum-search.html but doesnt help me at all.
So my big question is: how do i get the current value while still editing the combo's field?
Any help would be appreciated, thanks.
You should be able to use
comboName.getValue();
or
comboName.getRawValue();
Where comboName is your combo box. Are neither working- I note in your post you state getValues() which is an improper method. You may want to also check whether when you're referring to your combo box object, that the reference is actually correct. The first argument from the key events is actually the object itself, so you should be able to do, e.g.
listeners:{
keyup:function(comboBox){
var value = comboBox.getValue() || comboBox.getRawValue();
console.log(value);
}
}
Swapping you the value getting method as appropriate.
I found that the combo already has a quick search behaviour, I just have to set queryMode on 'remote' and some other small configurations. More details here:
Ext Js 4.2.2 combobox queryMode
using Ajax I filled Country, State and city dropdownlist. On land change state is filled and on state change city is filled properly.
Then when I try to save page I face this :Invalid postback or callback argument.
Searched and found out that this is due to change in ddl.selectedvalu change from initial value that is assigned by asp.net.
Now my question is that how can I let asp.net know that the new ddl value is valid?
Thank you.
In many pages it is recommended to use EnableEventValidation="false", but I prefer not to use it.
Some say that use Render and add value to notify .Net like this:
protected override void Render(System.Web.UI.HtmlTextWriter writer)
{
ClientScript.RegisterForEventValidation("ddlLanguages ", "English");
ClientScript.RegisterForEventValidation("ddlLanguages ", "Tamil");
ClientScript.RegisterForEventValidation("ddlLanguages ", "Hindi");
base.Render(writer);
}
but how to use it? where to put it?
for a better understanding I put here a sample code including Database script :
hesab20.com/DownLoad/Ajax.zip
in this sample Javascript is used to fill drop-down list . But when click button is executed and a post back occur, error happen.
Please help if you have experience with this.
Regards.
Please run the sample code and change the drop down lists , automatically the other is filled , meaning that list item text and value is completely changed. finally click button for a post back.
you must see that error happens:
Invalid postback or callback argument. Event validation ....
and note : EnableEventValidation="true"
Thanks