Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

programmatically open select drop down

more options

I have created a Effective date drop down in my application using <select> and i want to open the drop down when a user presses enter key, which does not happen in firefox. I checked multiple forums but could not find a solution to do it. Can you please help? I tried doing this:

$(document).keyup(function(e) {
                        if (e.keyCode == 13){
                            if($("#effDateStartMonth").is(":focus")){
                                e.preventDefault();
//     Option 1         angular.element("#effDateStartMonth").triggerHandler('mousedown');
// Option 2 angular.element("#effDateStartMonth").mousedown();
/* Option 3 var event;
                                event = document.createEvent('MouseEvents');
                                event.initMouseEvent('mousedown',true,true,window);
        this.dispatchEvent(event); */
                           }
                        }
                    })
I have created a Effective date drop down in my application using <select> and i want to open the drop down when a user presses enter key, which does not happen in firefox. I checked multiple forums but could not find a solution to do it. Can you please help? I tried doing this: <pre><nowiki>$(document).keyup(function(e) { if (e.keyCode == 13){ if($("#effDateStartMonth").is(":focus")){ e.preventDefault(); // Option 1 angular.element("#effDateStartMonth").triggerHandler('mousedown'); // Option 2 angular.element("#effDateStartMonth").mousedown(); /* Option 3 var event; event = document.createEvent('MouseEvents'); event.initMouseEvent('mousedown',true,true,window); this.dispatchEvent(event); */ } } })</nowiki></pre>

Gewysig op deur cor-el

All Replies (3)

more options

This forum has mixed results when you paste HTML. A leading space triggers a <pre> block. Omitting the comment block:

awebdeveloper said

$(document).keyup(function(e) {
  if (e.keyCode == 13){
    if($("#effDateStartMonth").is(":focus")){
      e.preventDefault();
      // Option 1
      angular.element("#effDateStartMonth").triggerHandler('mousedown');
      // Option 2
      angular.element("#effDateStartMonth").mousedown();
    }
  }
})

Are your libraries up-to-date? I have never used AngularJS, so it's a black box to me.

Firefox has various security rules about when keyboard and mouse actions can be generated by a script, or should I say, when they will be discarded as untrusted.

Do you see any messages in either of Firefox's consoles along those lines when your keyboard handler runs?

more options

Do you know how to do it using jquery? I will make it work for angularjs. Also, I am not getting any error in consoles, it just does not open drop down on key press.

more options

I don't know jQuery well enough, either.

From what I see in search results, mousedown is a dead end. Lots of other ideas out there. For example:

https://stackoverflow.com/questions/17943475/how-to-open-option-list-of-html-select-tag-on-onfocus