javascript - Trigger keypress on button click - Stack Overflow

admin管理员组

文章数量:1287182

$(document).keypress(function(event) {
    // +
    if (event.which == 43) {
        // ...
    }
}

HTML

<input type="button" value="+" name="plus">

How can I trigger the keypress method with + when clicking the button?

$('input[name="plus"]').click(function(){
    // ??? How to go further ???
})

$(document).keypress(function(event) {
    // +
    if (event.which == 43) {
        // ...
    }
}

HTML

<input type="button" value="+" name="plus">

How can I trigger the keypress method with + when clicking the button?

$('input[name="plus"]').click(function(){
    // ??? How to go further ???
})

• javascript
• jquery
• keypress
• jquery-events

Share Improve this question Follow edited Jun 1, 2020 at 16:21 Brian Tompsett - 汤莱恩 5,8937272 gold badges6161 silver badges133133 bronze badges asked Jul 1, 2011 at 13:50 powtacpowtac 41.1k2828 gold badges118118 silver badges172172 bronze badges

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 8

Here you go

var e = jQuery.Event("keypress");
e.which = 43; // # Some key code value
$(document).trigger(e);

Src: Definitive way to trigger keypress events with jQuery

$(document).on('keypress',function(e) {
    if (e.keyCode == 43 || e.which == 43) {
        var identifier = e.target.id;
        console.log(e.target.id);
        $('#' + identifier).click();
    }
});

本文标签： javascriptTrigger keypress on button clickStack Overflow