为了帮助您做出决定,我创建了一个简单的 switch 语句: switch(yourUseCase) {case'large_number_of_conditions':case'single_variable_evaluation':case'multiple_discrete_values':console.log('Consider using a switch statement.');break;case'complex_conditions':case'range...
switch(yourUseCase) {case'large_number_of_conditions':case'single_variable_evaluation':case'multiple_discrete_values':console.log('Consider using a switch statement.');break;case'complex_conditions':case'range_based_conditions':case'non_constant_cases':console.log('Consider using an if-else patter...
Sometimes, we may want multiple case values to trigger the same block of code. For this, we can use multiple cases with a single block. Let's look at the example below to understand this clearly. // Program to categorize age let age = 19; switch (age) { // when age is 13, 14,...
switch(newDate().getDay()) { case4: case5: text ="Soon it is Weekend"; break; case0: case6: text ="It is Weekend"; break; default: text ="Looking forward to the Weekend"; } Try it Yourself » Switching Details If multiple cases matches a case value, thefirstcase is selected...
8年前 react Updated "how to define propTypes..." 8年前 .editorconfig Add editorconfig 9年前 .gitignore Only apps should have lockfiles. 8年前 .npmrc Only apps should have lockfiles. 8年前 .travis.yml [eslint config] [deps] allow eslint v3 or v4 8年前 LICENSE.md...
As it turns out, the switch statement is faster in most cases when compared to if-else, but significantly faster only when the number of conditions is large. The primary difference in performance between the two is that the incremental cost of an additional condition is larger for if-else th...
This column demonstrates the basic features of JsRender, but there’s much more under the covers. For example, although the conditional tags can contain multiple {{for}} tags with conditions (such as a switch/case statement), there might be cleaner ways to handle this situation...
This column demonstrates the basic features of JsRender, but there’s much more under the covers. For example, although the conditional tags can contain multiple {{for}} tags with conditions (such as a switch/case statement), there might be cleaner ways to handle this situation, such as usi...
Integrated static type checking and minification at the tip of a command line switch Also runs on top of node.js Extensive documentation with many code examples Apache 2.0 license Pip-install and go! Latest stable release: Berlin >>> GET STARTED!
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