neekey/background.html

## background.html
<!doctype html>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>

<textarea class="J_ForCopy"></textarea>
<script type="text/javascript" src="./lib/jquery.js"></script>
<script type="text/javascript" src="./background.js"></script>

</body>
</html>

## background.js
/**
 * 选中节点，执行命令。注意，节点必须具备id或者class
 */
function copy(text) {
    var copyTextarea = $( '.J_ForCopy' );
    copyTextarea.val( text );
    copyTextarea.select();
    document.execCommand( 'copy', true );
}

chrome.runtime.onMessage.addListener( function( request, sender, sendResponse) {
    if (request.type == "copy"){
        copy( request.data );
        sendResponse( true );
    }
});

## content.js
/**
     * 绑定点击事件
     */
    taskIdDOM.on( 'click', function(){
        copy( taskId );
    });

    /**
     * 向background发送点击事件
     * @param text
     */
    function copy( text ) {
        chrome.runtime.sendMessage({ type: 'copy', data: text }, function(response) {
            if( response ){
                alert( '复制任务编号 ' + taskId + ' 成功' );
            }
        });
    }

## manifest.json
{
    "manifest_version": 2,
    "name": "pan-helper",
    "icons": {
        "128": "images/logo_128.png",
        "48": "images/logo_48.png",
        "16": "images/logo_16.png"
    },
    "description": "判定小助手",
    "version": "0.0.1",
    "background": {
        "page": "./assets/background.html"
    },
    "content_scripts": [
        {
            "matches": ["http://pan.taobao.com/jury/detail.htm*"],
            "js": [
                "assets/lib/jquery.js",
                "assets/content.js"
            ],
            "css": [
                "assets/lib/font-awesome/css/font-awesome.css",
                "assets/content.css"
            ],
            "all_frames": true
        }
    ],
    "permissions": [
        // 这里剪贴板的权限很重要
        "clipboardWrite",
        "clipboardRead",
        "http://*/*"
    ],
    "web_accessible_resources": [
        "assets/*"
    ],
    "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'"
}
	<!doctype html>
	<html lang="en-US">
	<head>
	<meta charset="UTF-8">
	<title></title>
	</head>
	<body>

	<textarea class="J_ForCopy"></textarea>
	<script type="text/javascript" src="./lib/jquery.js"></script>
	<script type="text/javascript" src="./background.js"></script>

	</body>
	</html>
	/**
	* 选中节点，执行命令。注意，节点必须具备id或者class
	*/
	function copy(text) {
	var copyTextarea = $( '.J_ForCopy' );
	copyTextarea.val( text );
	copyTextarea.select();
	document.execCommand( 'copy', true );
	}

	chrome.runtime.onMessage.addListener( function( request, sender, sendResponse) {
	if (request.type == "copy"){
	copy( request.data );
	sendResponse( true );
	}
	});
	/**
	* 绑定点击事件
	*/
	taskIdDOM.on( 'click', function(){
	copy( taskId );
	});

	/**
	* 向background发送点击事件
	* @param text
	*/
	function copy( text ) {
	chrome.runtime.sendMessage({ type: 'copy', data: text }, function(response) {
	if( response ){
	alert( '复制任务编号 ' + taskId + ' 成功' );
	}
	});
	}
	{
	"manifest_version": 2,
	"name": "pan-helper",
	"icons": {
	"128": "images/logo_128.png",
	"48": "images/logo_48.png",
	"16": "images/logo_16.png"
	},
	"description": "判定小助手",
	"version": "0.0.1",
	"background": {
	"page": "./assets/background.html"
	},
	"content_scripts": [
	{
	"matches": ["http://pan.taobao.com/jury/detail.htm*"],
	"js": [
	"assets/lib/jquery.js",
	"assets/content.js"
	],
	"css": [
	"assets/lib/font-awesome/css/font-awesome.css",
	"assets/content.css"
	],
	"all_frames": true
	}
	],
	"permissions": [
	// 这里剪贴板的权限很重要
	"clipboardWrite",
	"clipboardRead",
	"http:///"
	],
	"web_accessible_resources": [
	"assets/*"
	],
	"content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'"
	}