我在內容腳本的幫助下添加了一個彈出的Div。我添加了一個按鈕來關閉該DIV,爲此目的,我爲我的函數調用onClick事件popClose()但它給函數未定義。我如何使它發生?下面Chrome擴展程序:如何調用內容腳本中定義的函數?
我的內容腳本代碼給出:
var currentURL = document.location.href;
var body = document.getElementsByTagName("body")[0];
body.setAttribute("style", "background-color:red");
//get Top BlueBar Reference
var blueBar = document.getElementById("blueBar");
var blueBarHtml = blueBar.innerHTML;
//popUp Div for Options
var popUpDiv = "<div onclick='closepop();' class='popUpDiv'><div class=close>X</div></div>";
blueBar.innerHTML = popUpDiv+blueBarHtml;
//get page Nav ID
var tinyMan = chrome.extension.getURL("tinyman.png");
var pageNav = document.getElementById("pageNav");
var red = chrome.extension.getURL("red.png");
var yellow = chrome.extension.getURL("yellow.png");
var green = chrome.extension.getURL("green.png");
var blue = chrome.extension.getURL("blue.png");
var pageNavHtml = pageNav.innerHTML;
var liHTML = '<li id="Extra" class="navItem topNavLink middleLink">';
liHTML+='<a><img src="'+tinyMan+'" border="0" style="margin-bottom: 4px; display: inline-block;">';
liHTML+="<a>"
liHTML+='<div class="menuPulldown" style="display:block;"></div>'
liHTML+='</a>';
liHTML+='</li>';
//set new HTML
pageNav.innerHTML = liHTML+pageNavHtml;
function closepop()
{
alert("jj");
}
您是否嘗試在將其設置爲回調之前定義該函數? (即,將您的底線移至'var popUpDiv ...'上方) –
是的。沒有區別 – Volatil3
可能的重複:[使用內容腳本在頁面中注入代碼](http://stackoverflow.com/q/9515704/710446)。也是相關的:[網站是否可以調用瀏覽器擴展?](http://stackoverflow.com/q/10526995/710446) – apsillers