javascript 标题//来源https://jsbin.com/zugekoy

Posted

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了javascript 标题//来源https://jsbin.com/zugekoy相关的知识，希望对你有一定的参考价值。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>MakeDraggable</title>
    <link rel="stylesheet" href="draganddrop.css">
    <script src="draganddrop.js" defer></script>
<style id="jsbin-css">
@import "../../Common/common.css";

.sq{
    position: absolute;
    width: 150px; height: 150px; top: 100px; left:100px;
    background-color: red;
}
</style>
</head>
<body>
    <div id="dad" class="sq" tabindex="-1"></div>
<script id="jsbin-javascript">
function makeDraggable(elem){

    elem.addEventListener("mousedown", function(event1){

        let left0 = elem.offsetLeft;
        let top0 = elem.offsetTop;

        let x0 = event1.clientX;
        let y0 = event1.clientY;

        document.addEventListener("mousemove", mmove);
        document.addEventListener("mouseup", mup);

        function mmove(event2){
            let x = event2.clientX;
            let y = event2.clientY;

            elem.style.left = left0 + (x -x0) + "px";
            elem.style.top = top0 + (y -y0) + "px";
        }

        function mup(){
            document.removeEventListener("mousemove", mmove);
            document.removeEventListener("mouseup", mup);
        }
    })
}

makeDraggable(dad);

dad.addEventListener("keydown",function(e){
    let keyCode = e.key;
    switch(keyCode){
        case "r":
        case "R": dad.style.backgroundColor="red"; break;
        case "g":
        case "G": dad.style.backgroundColor="green"; break;
        case "b":
        case "B": dad.style.backgroundColor="blue";break;
        case "y":
        case "Y": dad.style.backgroundColor="yellow";
    }
})
</script>


<script id="jsbin-source-css" type="text/css">@import "../../Common/common.css";

.sq{
    position: absolute;
    width: 150px; height: 150px; top: 100px; left:100px;
    background-color: red;
}</script>

<script id="jsbin-source-javascript" type="text/javascript">function makeDraggable(elem){

    elem.addEventListener("mousedown", function(event1){

        let left0 = elem.offsetLeft;
        let top0 = elem.offsetTop;

        let x0 = event1.clientX;
        let y0 = event1.clientY;

        document.addEventListener("mousemove", mmove);
        document.addEventListener("mouseup", mup);

        function mmove(event2){
            let x = event2.clientX;
            let y = event2.clientY;

            elem.style.left = left0 + (x -x0) + "px";
            elem.style.top = top0 + (y -y0) + "px";
        }

        function mup(){
            document.removeEventListener("mousemove", mmove);
            document.removeEventListener("mouseup", mup);
        }
    })
}

makeDraggable(dad);

dad.addEventListener("keydown",function(e){
    let keyCode = e.key;
    switch(keyCode){
        case "r":
        case "R": dad.style.backgroundColor="red"; break;
        case "g":
        case "G": dad.style.backgroundColor="green"; break;
        case "b":
        case "B": dad.style.backgroundColor="blue";break;
        case "y":
        case "Y": dad.style.backgroundColor="yellow";
    }
})</script></body>
</html>
@import "../../Common/common.css";

.sq{
    position: absolute;
    width: 150px; height: 150px; top: 100px; left:100px;
    background-color: red;
}
function makeDraggable(elem){

    elem.addEventListener("mousedown", function(event1){

        let left0 = elem.offsetLeft;
        let top0 = elem.offsetTop;

        let x0 = event1.clientX;
        let y0 = event1.clientY;

        document.addEventListener("mousemove", mmove);
        document.addEventListener("mouseup", mup);

        function mmove(event2){
            let x = event2.clientX;
            let y = event2.clientY;

            elem.style.left = left0 + (x -x0) + "px";
            elem.style.top = top0 + (y -y0) + "px";
        }

        function mup(){
            document.removeEventListener("mousemove", mmove);
            document.removeEventListener("mouseup", mup);
        }
    })
}

makeDraggable(dad);

dad.addEventListener("keydown",function(e){
    let keyCode = e.key;
    switch(keyCode){
        case "r":
        case "R": dad.style.backgroundColor="red"; break;
        case "g":
        case "G": dad.style.backgroundColor="green"; break;
        case "b":
        case "B": dad.style.backgroundColor="blue";break;
        case "y":
        case "Y": dad.style.backgroundColor="yellow";
    }
})

以上是关于javascript 标题//来源https://jsbin.com/zugekoy的主要内容，如果未能解决你的问题，请参考以下文章

chrome 上的 javascript 错误 :: 阻止了来源为“https://tpc.googlesyndication.com”的框架 [重复]

javascript //来源https://jsbin.com

javascript JS Bin //来源https://jsbin.com/kanukob

html javascript在.Rmd中呈现推文。资料来源：https：//dev.twitter.com/web/javascript/loading

Yammer JavaScript SDK -“访问控制允许来源”问题

JavaScript 跨域调用：从 HTTP 调用到 HTTPS