如何解决错误处理响应:TypeError:在chrome-extension中无法读取未定义的属性“ show”
在contentScript.js上,我放了这段代码...
chrome.runtime.sendMessage({ todo: "showPage" });
和backgroundScript.js
chrome.runtime.onMessage.addListener(function(request,sender,senderResponse) {
if (request.todo == "showPage") {
chrome.tabs.query({ active: true,currentwindow: true },function(tabs) {
chrome.pageAction.show(tabs[0].id);
});
}
});
这是manifest.json文件
{
"manifest_version": 2,"name": "Startpage Chrome Extension","description": "The extension will replace/load additional CSS and override Startpage default style,it should look exactly (or almost) like Google.","version": "1.0.1","author": "OpenText","content_scripts": [
{
"matches": ["*://*.google.com/*"],"all_frames": true,"js": ["./jquery.js","./startpage.js"],"css": ["startpage.css"],"run_at": "document_start"
}
],"background": {
"scripts": ["./jquery.js","background.js"],"persistent": false
},"icons": {
"16": "icon.png","48": "icon.png","128": "icon.png"
},"offline_enabled": true,"browser_action": {
"default_icon": "icon.png","default_popup": "popup.html","default_title": "Startpage Extension"
},"permissions": ["tabs","activeTab","storage","*://www.google.com/*"]
}
这是我得到的错误:“错误处理响应:TypeError:无法读取chrome-extension://phgdcficdbmcpddkligkfkjjcognioik/background.js:17:25中未定义的属性“ show”
解决方法
只需将 **Inventory Model**
func showStockList_byStockQuantity() -> [StockModel] {
let allStocks = self.ofStock.sorted(byKeyPath: "name",ascending: true).distinct(by: ["name"])
var activeStocks:[StockModel] = []
for stock in allStocks.enumerated() {
let stockQuantity:Int = realm!.objects(StockModel.self).filter("name == %@",stock.element.name).sum(ofProperty: "quantity")
if stockQuantity > 0 {
activeStocks.append(stock.element)
}
}
return activeStocks
}
中的“browser_action”更改为“page_action”。
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