as shown in the figure, the front end sends an ajax request and cannot see the returned data in the response. How do you do this? What do the front and rear ends do respectively what are the benefits of doing this? Do you protect your privacy? ...
the company has a small project that separates the front and back end, that is, I use ajax to request the data interface provided by the back end (mainly some text content) in js. Some colleagues have raised their own questions about this practice, that...
problem description the project requires programs to connect to multiple databases (about 30, with the same username and password, but different library names). How to operate gracefully in Laravel? reference I have looked up the article Laravel ...
question: how does a vue single-page project prompt the user to refresh the page after the release? A single-page application is not like an ordinary website, where resources are reloaded every time the page jumps. If the user opens the page before r...
how do I style the hover state of dom elements using native js? requirements are as follows: 1. No outreach css table settings are used, and there is no className. For example, < del > abc:hover {} < del >, 2, do not use the onmouseover,onmouseout e...
data: { percentge: }, watch:{ percentage: function (curVal, oldVal) { this.changePercent(curVal) } }, methods: { changePercent: function (curVal) { this.$nextTick(() => { thi...
recently, in the development of using ionic2, there is a "strange " thing: on a page, there is a click event to change the active (a class) of the a tag in the page element to control whether the element is selected or not. It works fine in browsers an...