web-frontend

问题 In my angular application if I go to dev tools network tab I will be able to see the response and request coming from the back end. Do anyone know how to hide or mask this data, is this possible if I do the server-side rendering? 回答1: Requests will be shown. This cannot be stopped, the application is making requests and this will be logged to the network tab by the browser, as mentioned in the comments, if there are security concenrns you should be handling this a different way. Do not send

问题 For my website, I am getting following feedback from Google's PageSpeed Insights: Leverage the font-display CSS feature to ensure text is user-visible while web fonts are loading. What does that mean? 回答1: CSS font-display allows you to control how web fonts are swapped with system fonts while/after they load. Lighthouse is telling you that you're loading a large amount of font data using @font-face so there will be lag (up to several seconds) where your content is blank while waiting for the

来源： https://stackoverflow.com/questions/55848395/serving-the-frontend-contents-with-spring-boot-and-tomcat

问题 I want to add an event to the "Important" link i.e. When One user clicks the "Important" link, the corresponding card color should be changed and saved in the localstorage but, when I am accessing that DOM file which I passed as a string, I am unable to do it. For e.g. - I can't access to document.getElementsByClassName("noteCard") in function markNotes(index) . But at the same time console.log("Color is not applied") executes successfully. If I am adding document.body.style.backgroundColor =

问题 I want to add an event to the "Important" link i.e. When One user clicks the "Important" link, the corresponding card color should be changed and saved in the localstorage but, when I am accessing that DOM file which I passed as a string, I am unable to do it. For e.g. - I can't access to document.getElementsByClassName("noteCard") in function markNotes(index) . But at the same time console.log("Color is not applied") executes successfully. If I am adding document.body.style.backgroundColor =

问题 I am trying to learn some chart rendering techniques for front end web development. There is a d3 tutorial where the javascript function can be edited on the website (great for learning purposes) and I am attempting to use my own data instead. In the tutorial website I am attempting to modify the rawgit //Read the data d3.csv("https://raw.githubusercontent.com/holtzy/data_to_viz/master/Example_dataset/3_TwoNumOrdered_comma.csv", with my own rawgit dataset: //Read the data d3.csv("https://raw

问题 I am trying to learn some chart rendering techniques for front end web development. There is a d3 tutorial where the javascript function can be edited on the website (great for learning purposes) and I am attempting to use my own data instead. In the tutorial website I am attempting to modify the rawgit //Read the data d3.csv("https://raw.githubusercontent.com/holtzy/data_to_viz/master/Example_dataset/3_TwoNumOrdered_comma.csv", with my own rawgit dataset: //Read the data d3.csv("https://raw

问题 I am trying to learn some chart rendering techniques for front end web development. There is a d3 tutorial where the javascript function can be edited on the website (great for learning purposes) and I am attempting to use my own data instead. In the tutorial website I am attempting to modify the rawgit //Read the data d3.csv("https://raw.githubusercontent.com/holtzy/data_to_viz/master/Example_dataset/3_TwoNumOrdered_comma.csv", with my own rawgit dataset: //Read the data d3.csv("https://raw

问题 Given this HTML: <div> <button>Test1</button> <button>Test2</button> </div> And this stylesheet: button { border: 1px solid #EEE; float: left; } button:focus { outline: thin dotted; } SSCCE: http://jsfiddle.net/DKpGA/ In the following jsfiddle the outline stays behind the next element if you focus on the first one (click and "drag" the first button to show just the bordered outline). It happens in Firefox (edge) and IE10. I tried to use z-index to control the z position of both element

问题 I've written an algorithm in python and a web interface around that. After you submit the form and start the algorithm, I'd like to push and update data on the page as it's running. How can I accomplish this? 回答1: To have real-time or semi-real time communications between the web page the options are Automatically refresh the page after certain seconds using meta refresh tag in HTML <head> Fetch updated data with JavaScript and AJAX HTTP GET: https://api.jquery.com/jquery.get/ Use server-sent