In many occasions, you may want to compare the same variable (or. So prefer v-show if you need to toggle something very often, and prefer v-if if the condition is unlikely to change at runtime. The switch statement is similar to a series of IF statements on the same expression. Generally speaking, v-if has higher toggle costs while v-show has higher initial render costs. In comparison, v-show is much simpler - the element is always rendered regardless of initial condition, with CSS-based toggling. ![]() V-if is also lazy: if the condition is false on initial render, it will not do anything - the conditional block won't be rendered until the condition becomes true for the first time. ![]() V-if is "real" conditional rendering because it ensures that event listeners and child components inside the conditional block are properly destroyed and re-created during toggles. V-show doesn't support the element, nor does it work with v-else. There's no need to preemptively save the result in a variable either.The difference is that an element with v-show will always be rendered and remain in the DOM v-show only toggles the display CSS property of the element. Without having to worry about the function being re-evaluated for every case. I think this fact needs a little bit more attention, so here's an example: ![]() ![]() Then in the blade file, we have used the switch. You can see in the above example, we are passing the status (publish, draft, trash) of post from the controller. The difference between a series of if statements and the switch statement is that the expression you're comparing with, is evaluated only once in a switch statement. Laravel switch statements can be constructed using the switch, case, break, default and endswitch directives: Create a new controller instance. This is listed in the documentation above, but it's a bit tucked away between the paragraphs. Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search
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