Google chrome extension 如何触发点击按钮
我有。我需要使用AngularJS在这个页面上点击BUY NOW按钮 我尝试了以下方法来单击内容脚本(myscript.js)中的“立即购买”,但不起作用:Google chrome extension 如何触发点击按钮,google-chrome-extension,firefox-addon-webextensions,Google Chrome Extension,Firefox Addon Webextensions,我有。我需要使用AngularJS在这个页面上点击BUY NOW按钮 我尝试了以下方法来单击内容脚本(myscript.js)中的“立即购买”,但不起作用: angular.element($('ul form button:contains("BUY NOW")').get(0)).triggerHandler('click'); $('ul form button:contains("BUY NOW")').get(0).click(); $('ul
angular.element($('ul form button:contains("BUY NOW")').get(0)).triggerHandler('click');
$('ul form button:contains("BUY NOW")').get(0).click();
$('ul form button:contains("BUY NOW")').get(0).dispatchEvent(new MouseEvent('click', {
'view': window,
'bubbles': true,
'cancelable': true
}));
manifest.json如下所示:
"content_scripts": [
{
"run_at": "document_end",
"all_frames": false,
"matches": ["*://www.flipkart.com/*"],
"css": [ "jqueryui/jquery-ui.css", "js/slidenavi/sidenavi-right.css","main.css", "js/bootstrap-switch-master/dist/css/bootstrap3/bootstrap-switch.min.css"],
"js": ["jquery-2.1.4.min.js", "jqueryui/jquery-ui.min.js","js/angular.min.js", "js/jquery.cookie.js", "jqueryui/jquery-ui.min.js","js/slidenavi/SideNavi.js", "client_server_common.js", "user-selections.js",
"jquery.countdown.min.js", "js/bootstrap-switch-master/dist/js/bootstrap-switch.min.js", "js/cryptojs/rollups/md5.js", "common.js",
"myscript.js"
]
}
],
怎样才能让它起作用?香草JS怎么样,没有禁止的吗 例如“onlick/click”
试试这个代码;它通过在按钮中心快速连续触发mousedown、mouseup和click事件来模拟鼠标左键单击元素:
var simulateMouseEvent = function(element, eventName, coordX, coordY) {
element.dispatchEvent(new MouseEvent(eventName, {
view: window,
bubbles: true,
cancelable: true,
clientX: coordX,
clientY: coordY,
button: 0
}));
};
var theButton = document.querySelector('ul form button');
var box = theButton.getBoundingClientRect(),
coordX = box.left + (box.right - box.left) / 2,
coordY = box.top + (box.bottom - box.top) / 2;
simulateMouseEvent (theButton, "mousedown", coordX, coordY);
simulateMouseEvent (theButton, "mouseup", coordX, coordY);
simulateMouseEvent (theButton, "click", coordX, coordY);
它是什么以及如何使用它?我有另一个选择元素,但这种技术不起作用。即使选择了一个选项,它仍然要求选择一个选项。还有什么要做的吗?你不能用Javascript打开select元素的选项列表。看见
var simulateMouseEvent = function(element, eventName, coordX, coordY) {
element.dispatchEvent(new MouseEvent(eventName, {
view: window,
bubbles: true,
cancelable: true,
clientX: coordX,
clientY: coordY,
button: 0
}));
};
var theButton = document.querySelector('ul form button');
var box = theButton.getBoundingClientRect(),
coordX = box.left + (box.right - box.left) / 2,
coordY = box.top + (box.bottom - box.top) / 2;
simulateMouseEvent (theButton, "mousedown", coordX, coordY);
simulateMouseEvent (theButton, "mouseup", coordX, coordY);
simulateMouseEvent (theButton, "click", coordX, coordY);