Javascript 在Firefox非覆盖扩展中，如何向浏览器工具栏图标添加文本？
如何将文本添加到加载项的浏览器工具栏按钮？Javascript 在Firefox非覆盖扩展中，如何向浏览器工具栏图标添加文本？,javascript,firefox,firefox-addon-sdk,firefox-addon-restartless,Javascript,Firefox,Firefox Addon Sdk,Firefox Addon Restartless,如何将文本添加到加载项的浏览器工具栏按钮？ 我感兴趣的是下载管理器按钮在进度条上方显示“2h”文本的方式，此时还剩下2小时下载请求的文件。 甚至不需要使用大量的预制作图像（包括文本）就可以做到这一点吗？当您有一个已知的工作示例时，有一种方法可以确定这种类型的东西是如何在DOM中实现的（整个浏览器窗口都是DOM）是安装并使用它来调查DOM的内容。您可能还需要一个附加组件，它是DOM检查器的一个非常有用的附加组件（按住shift键并单击鼠标右键将打开DOM检查器，使其指向所单击的元素）。你可能也会觉
我感兴趣的是下载管理器按钮在进度条上方显示“
2h甚至不需要使用大量的预制作图像（包括文本）就可以做到这一点吗？当您有一个已知的工作示例时，有一种方法可以确定这种类型的东西是如何在DOM中实现的（整个浏览器窗口都是DOM）是安装并使用它来调查DOM的内容。您可能还需要一个附加组件，它是DOM检查器的一个非常有用的附加组件（按住shift键并单击鼠标右键将打开DOM检查器，使其指向所单击的元素）。你可能也会觉得很有帮助 在本例中，“下载”按钮以
<toolbarbutton id="downloads-button"
class="toolbarbutton-1 chromeclass-toolbar-additional"
key="key_openDownloads" oncommand="DownloadsIndicatorView.onCommand(event);"
ondrop="DownloadsIndicatorView.onDrop(event);"
ondragover="DownloadsIndicatorView.onDragOver(event);"
ondragenter="DownloadsIndicatorView.onDragOver(event);"
label="Downloads" removable="true" cui-areatype="toolbar"
tooltip="dynamic-shortcut-tooltip"/>
function unloadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", unloadFromButton, window);
}
function unloadFromButton(buttonElement) {
//Return the button to its original state
}
function loadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", loadIntoButton, window);
}
function forEachCustomizableUiById(buttonId ,func, myWindow) {
let groupWidgetWrap = myWindow.CustomizableUI.getWidget(buttonId);
groupWidgetWrap.instances.forEach(function(perWindowUiWidget) {
//For each button do the load task.
func(perWindowUiWidget.node);
});
}
function loadIntoButton(buttonElement) {
//Make whatever changes to the button you want to here.
//You may need to save some information about the original state
// of the button.
}
function loadIntoButton(buttonElement) {
buttonElement.setAttribute("indicator","true");
buttonElement.setAttribute("progress","true");
buttonElement.setAttribute("counter","true");
let additional = ''
+ '<stack id="downloads-indicator-anchor" class="toolbarbutton-icon">'
+ ' <vbox id="downloads-indicator-progress-area" pack="center">'
+ ' <description id="downloads-indicator-counter" value="6h"/>'
+ ' <progressmeter id="downloads-indicator-progress" class="plain"'
+ ' min="0" max="100" value="3.484329371737533"/>'
+ ' </vbox>'
+ ' <vbox id="downloads-indicator-icon"/>'
+ '</stack>';
buttonElement.insertAdjacentHTML("beforeend",additional);
}
function unloadFromButton(buttonElement) {
buttonElement.removeAttribute("indicator","true");
buttonElement.removeAttribute("progress","true");
buttonElement.removeAttribute("counter","true");
buttonElement.removeChild(buttonElement.getElementsByTagName("stack")[0]);
}
Firefox下载按钮的自定义CSS和XML绑定： 要完全实现自己版本的下载按钮，还需要Mozilla使用的CSS和自定义XML绑定 下载按钮的CSS（从
chrome://browser/content/browser.css#downloads-button {
-moz-binding: url("chrome://browser/content/downloads/download.xml#download-toolbarbutton");
}
/*** Visibility of downloads indicator controls ***/
/* Bug 924050: If we've loaded the indicator, for now we hide it in the menu panel,
and just show the icon. This is a hack to side-step very weird layout bugs that
seem to be caused by the indicator stack interacting with the menu panel. */
#downloads-button[indicator]:not([cui-areatype="menu-panel"]) > image.toolbarbutton-icon,
#downloads-button[indicator][cui-areatype="menu-panel"] > #downloads-indicator-anchor {
display: none;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > image.toolbarbutton-icon {
display: -moz-box;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > stack.toolbarbutton-icon {
display: none;
}
#downloads-button:-moz-any([progress], [counter], [paused]) #downloads-indicator-icon,
#downloads-button:not(:-moz-any([progress], [counter], [paused]))
#downloads-indicator-progress-area
{
visibility: hidden;
}
/* Hacks for toolbar full and text modes, until bug 573329 removes them */
toolbar[mode="text"] > #downloads-button {
display: -moz-box;
-moz-box-orient: vertical;
-moz-box-pack: center;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-text {
-moz-box-ordinal-group: 1;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-icon {
display: -moz-box;
-moz-box-ordinal-group: 2;
visibility: collapse;
}
chrome://browser/content/downloads/download.xml当您有一个已知的工作示例时，要了解这种类型的东西是如何在DOM中实现的（整个浏览器窗口都是DOM），一种方法是安装并使用它来研究DOM的内容。您可能还需要一个附加组件，它是DOM检查器的一个非常有用的补充（按住shift键并单击鼠标右键可将DOM检查器打开到所单击的元素） 在本例中，“下载”按钮以
<toolbarbutton id="downloads-button"
class="toolbarbutton-1 chromeclass-toolbar-additional"
key="key_openDownloads" oncommand="DownloadsIndicatorView.onCommand(event);"
ondrop="DownloadsIndicatorView.onDrop(event);"
ondragover="DownloadsIndicatorView.onDragOver(event);"
ondragenter="DownloadsIndicatorView.onDragOver(event);"
label="Downloads" removable="true" cui-areatype="toolbar"
tooltip="dynamic-shortcut-tooltip"/>
function unloadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", unloadFromButton, window);
}
function unloadFromButton(buttonElement) {
//Return the button to its original state
}
function loadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", loadIntoButton, window);
}
function forEachCustomizableUiById(buttonId ,func, myWindow) {
let groupWidgetWrap = myWindow.CustomizableUI.getWidget(buttonId);
groupWidgetWrap.instances.forEach(function(perWindowUiWidget) {
//For each button do the load task.
func(perWindowUiWidget.node);
});
}
function loadIntoButton(buttonElement) {
//Make whatever changes to the button you want to here.
//You may need to save some information about the original state
// of the button.
}
function loadIntoButton(buttonElement) {
buttonElement.setAttribute("indicator","true");
buttonElement.setAttribute("progress","true");
buttonElement.setAttribute("counter","true");
let additional = ''
+ '<stack id="downloads-indicator-anchor" class="toolbarbutton-icon">'
+ ' <vbox id="downloads-indicator-progress-area" pack="center">'
+ ' <description id="downloads-indicator-counter" value="6h"/>'
+ ' <progressmeter id="downloads-indicator-progress" class="plain"'
+ ' min="0" max="100" value="3.484329371737533"/>'
+ ' </vbox>'
+ ' <vbox id="downloads-indicator-icon"/>'
+ '</stack>';
buttonElement.insertAdjacentHTML("beforeend",additional);
}
function unloadFromButton(buttonElement) {
buttonElement.removeAttribute("indicator","true");
buttonElement.removeAttribute("progress","true");
buttonElement.removeAttribute("counter","true");
buttonElement.removeChild(buttonElement.getElementsByTagName("stack")[0]);
}
Firefox下载按钮的自定义CSS和XML绑定： 要完全实现自己版本的下载按钮，还需要Mozilla使用的CSS和自定义XML绑定 下载按钮的CSS（从
chrome://browser/content/browser.css#downloads-button {
-moz-binding: url("chrome://browser/content/downloads/download.xml#download-toolbarbutton");
}
/*** Visibility of downloads indicator controls ***/
/* Bug 924050: If we've loaded the indicator, for now we hide it in the menu panel,
and just show the icon. This is a hack to side-step very weird layout bugs that
seem to be caused by the indicator stack interacting with the menu panel. */
#downloads-button[indicator]:not([cui-areatype="menu-panel"]) > image.toolbarbutton-icon,
#downloads-button[indicator][cui-areatype="menu-panel"] > #downloads-indicator-anchor {
display: none;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > image.toolbarbutton-icon {
display: -moz-box;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > stack.toolbarbutton-icon {
display: none;
}
#downloads-button:-moz-any([progress], [counter], [paused]) #downloads-indicator-icon,
#downloads-button:not(:-moz-any([progress], [counter], [paused]))
#downloads-indicator-progress-area
{
visibility: hidden;
}
/* Hacks for toolbar full and text modes, until bug 573329 removes them */
toolbar[mode="text"] > #downloads-button {
display: -moz-box;
-moz-box-orient: vertical;
-moz-box-pack: center;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-text {
-moz-box-ordinal-group: 1;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-icon {
display: -moz-box;
-moz-box-ordinal-group: 2;
visibility: collapse;
}
chrome://browser/content/downloads/download.xml当您有一个已知的工作示例时，要了解这种类型的东西是如何在DOM中实现的（整个浏览器窗口都是DOM），一种方法是安装并使用它来研究DOM的内容。您可能还需要一个附加组件，它是DOM检查器的一个非常有用的补充（按住shift键并单击鼠标右键可将DOM检查器打开到所单击的元素） 在本例中，“下载”按钮以
<toolbarbutton id="downloads-button"
class="toolbarbutton-1 chromeclass-toolbar-additional"
key="key_openDownloads" oncommand="DownloadsIndicatorView.onCommand(event);"
ondrop="DownloadsIndicatorView.onDrop(event);"
ondragover="DownloadsIndicatorView.onDragOver(event);"
ondragenter="DownloadsIndicatorView.onDragOver(event);"
label="Downloads" removable="true" cui-areatype="toolbar"
tooltip="dynamic-shortcut-tooltip"/>
function unloadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", unloadFromButton, window);
}
function unloadFromButton(buttonElement) {
//Return the button to its original state
}
function loadUi() {
if (window === null || typeof window !== "object") {
//If you do not already have a window reference, you need to obtain one:
// Add a "/" to un-comment the code appropriate for your add-on type.
/* Add-on SDK:
var window = require('sdk/window/utils').getMostRecentBrowserWindow();
//*/
/* Overlay and bootstrap (from almost any context/scope):
var window=Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator)
.getMostRecentWindow("navigator:browser");
//*/
}
forEachCustomizableUiById("downloads-button", loadIntoButton, window);
}
function forEachCustomizableUiById(buttonId ,func, myWindow) {
let groupWidgetWrap = myWindow.CustomizableUI.getWidget(buttonId);
groupWidgetWrap.instances.forEach(function(perWindowUiWidget) {
//For each button do the load task.
func(perWindowUiWidget.node);
});
}
function loadIntoButton(buttonElement) {
//Make whatever changes to the button you want to here.
//You may need to save some information about the original state
// of the button.
}
function loadIntoButton(buttonElement) {
buttonElement.setAttribute("indicator","true");
buttonElement.setAttribute("progress","true");
buttonElement.setAttribute("counter","true");
let additional = ''
+ '<stack id="downloads-indicator-anchor" class="toolbarbutton-icon">'
+ ' <vbox id="downloads-indicator-progress-area" pack="center">'
+ ' <description id="downloads-indicator-counter" value="6h"/>'
+ ' <progressmeter id="downloads-indicator-progress" class="plain"'
+ ' min="0" max="100" value="3.484329371737533"/>'
+ ' </vbox>'
+ ' <vbox id="downloads-indicator-icon"/>'
+ '</stack>';
buttonElement.insertAdjacentHTML("beforeend",additional);
}
function unloadFromButton(buttonElement) {
buttonElement.removeAttribute("indicator","true");
buttonElement.removeAttribute("progress","true");
buttonElement.removeAttribute("counter","true");
buttonElement.removeChild(buttonElement.getElementsByTagName("stack")[0]);
}
Firefox下载按钮的自定义CSS和XML绑定： 要完全实现自己版本的下载按钮，还需要Mozilla使用的CSS和自定义XML绑定 下载按钮的CSS（从
chrome://browser/content/browser.css#downloads-button {
-moz-binding: url("chrome://browser/content/downloads/download.xml#download-toolbarbutton");
}
/*** Visibility of downloads indicator controls ***/
/* Bug 924050: If we've loaded the indicator, for now we hide it in the menu panel,
and just show the icon. This is a hack to side-step very weird layout bugs that
seem to be caused by the indicator stack interacting with the menu panel. */
#downloads-button[indicator]:not([cui-areatype="menu-panel"]) > image.toolbarbutton-icon,
#downloads-button[indicator][cui-areatype="menu-panel"] > #downloads-indicator-anchor {
display: none;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > image.toolbarbutton-icon {
display: -moz-box;
}
toolbarpaletteitem[place="palette"] > #downloads-button[indicator] > stack.toolbarbutton-icon {
display: none;
}
#downloads-button:-moz-any([progress], [counter], [paused]) #downloads-indicator-icon,
#downloads-button:not(:-moz-any([progress], [counter], [paused]))
#downloads-indicator-progress-area
{
visibility: hidden;
}
/* Hacks for toolbar full and text modes, until bug 573329 removes them */
toolbar[mode="text"] > #downloads-button {
display: -moz-box;
-moz-box-orient: vertical;
-moz-box-pack: center;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-text {
-moz-box-ordinal-group: 1;
}
toolbar[mode="text"] > #downloads-button > .toolbarbutton-icon {
display: -moz-box;
-moz-box-ordinal-group: 2;
visibility: collapse;
}
chrome://browser/content/downloads/download.xml当您有一个已知的工作示例时，要了解这种类型的东西是如何在DOM中实现的（整个浏览器窗口都是DOM），一种方法是安装并使用它来研究DOM的内容。您可能还需要一个附加组件，它是DOM检查器的一个非常有用的补充（按住shift键并单击鼠标右键可将DOM检查器打开到所单击的元素） 在本例中，“下载”按钮以
<toolbarbutton id="downloads-button"
class="toolbarbutton-1 chromeclass-toolbar-additional"
key="key_openDownloads" oncommand="DownloadsIndicatorView.onCommand(event);"
ondrop="DownloadsIndicatorView.onDrop(event);"
ondragover="DownloadsIndicatorView.onDragOver(event);"
ondragenter="DownloadsIndicatorView.onDragOver(event);"
label="Downloads" removable="true" cui-areatype="toolbar"
tooltip="dynamic-shortcut-tooltip"/>