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js how to know if element touch border

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Lorenzo Satta Chiris answered on January 19, 2021 Popularity 1/10 Helpfulness 8/10

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js how to know if element touch border

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$(function(){
    var $window = $(window),
        $header = $('.header'),
        $this   = $(this); // <-----here you can cache your selectors

    $window.on('scroll', function(){
       if($this.scrollTop() > 0){
           $header.addClass('shadow');
       }else{
           $header.removeClass('shadow');
       }
    }).scroll();
});

Popularity 1/10 Helpfulness 8/10 Language javascript

Source: stackoverflow.com

Tags: border element javascript touch

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Contributed on Jan 19 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

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js how to know if element touch border

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var update = function (modifier) {
    if (38 in keysDown) { // Player holding up
        hero.y -= hero.speed * modifier;
    }
    if (40 in keysDown) { // Player holding down
        hero.y += hero.speed * modifier;
    }
    if (37 in keysDown) { // Player holding left
        hero.x -= hero.speed * modifier;
    }
    if (39 in keysDown) { // Player holding right
        hero.x += hero.speed * modifier;
    }

    // Are they touching?
    if (
        hero.x <= (monster.x + 32)
        && monster.x <= (hero.x + 32)
        && hero.y <= (monster.y + 32)
        && monster.y <= (hero.y + 32)
    ) {
        ++monstersCaught;
        reset();
    }
    if(hero.x <= 0){
        hero.x = 0;
    }
    else if(isMaxWidth()){
        hero.x = canvas.width -32
    }
    if(hero.y <= 0){
        hero.y = 0;
    }
    else if(isMaxHeight()){
        hero.y = canvas.height -32
    }

};

var isMaxWidth = function(){
    return hero.x >= canvas.width - 32;
};

var isMaxHeight = function(){
    return hero.y >= canvas.height - 32;
};

Popularity 1/10 Helpfulness 8/10 Language javascript

Source: stackoverflow.com

Tags: element javascript touch border

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Contributed on Jan 19 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

js how to know if element touch border

Comment

.shadow{
    box-shadow: 0px 3px 5px #888888;
}

Popularity 1/10 Helpfulness 8/10 Language javascript

Source: stackoverflow.com

Tags: javascript border touch element

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Contributed on Jan 19 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

js how to know if element touch border

Comment

0 <= x < window.innerHeight

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: touch border element javascript

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Contributed on Jan 19 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

Javascript How to know if element touch border

Comment

.shadow{
    box-shadow: 0px 3px 5px #888888;
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: border element javascript touch

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Contributed on Mar 01 2023

Zakaria Hassan

0 Answers Avg Quality 2/10

js how to know if element touch border

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Javascript How to know if element touch border

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