let counter = 11; let statement = ['counter > 10']; // (always a string) if (eval(statement[0])) { console.log("The statement is true"); } else { console.log("The statement is false"); } Share Follow edited May 5 at 13:19 answered May 5 at 13:18 noraxx 122 bronze ...
Below is the main.js codewithouterror handling. I have been reading and trying to implement some of the suggestions on this topic. However, nothings working. One of my attempts is the second code box below. Any suggestions would be appreciated. $("path, circle").hover(function(e) {// m...
js convert any value to true & false or 1 & 0 All In One convert to true/false !!0;false!!undefined;false!!NaN;false!!null;false!![].length;false!!`✅`;true!!``; convert to 1/0 +!!0;0+!!100;1+!!NaN;0+!!``;0+!!`✅`;1 refs ©xgqfrms 2012-2020 www.cnblogs.co...
toLowerCase().trim()) { case 'yes': case 'true': case '1': return true; case 'no': case 'false': case '0': case null: return false; default: return Boolean(word); } } console.log(convertString('true')); console.log(convertString('no')); console.log(convertString('dasdasd...
convert to true/false !!0; false !!undefined; false !!NaN; false !!null; false !![].length; false !!`✅`; true !!``; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. convert to 1/0 ...
Essentially, we'll compare our string to the string"true". Therefore the output will be a booleantrueonly if our string is actually"true". Any other string will cause the code to return thefalseboolean value: letmyString ="true";letboolOutput = (myString ==="true");//returns true ...
JS convertion from string to boolean http://stackoverflow.com/questions/263965/how-can-i-convert-a-string-to-boolean-in-javascript The first answer from the answer list: You should probably be cautious about using these two methods for your specific needs: var myBool =Boolean("false");// ...
Here, setting compact to true will compact the output as of like {"foo":{}} whereas setting it to false will output something like [{"type":"element","name":"foo"}]}. The space property signifies the number of spaces before the nested element in the XML.Output:<...
🔥🔥🔥 注意这里from,to写成 string 会报一个类型错误,这里我们用type关键字单独声明一下。 然后实现精度进位函数 /** * 精度 * @param value 默认保留两位小数 * @param precision 0 | 1 | 2 * @param round true | false 是否四舍五入 ...
# to turn off an engine, set enabled to `false` or remove it coffeelint: enabled: true eslint: enabled: true csslint: @@ -31,7 +29,6 @@ engines: ratings: paths: - "**.coffee" - "**.js" - "**.css" 2 changes: 1 addition & 1 deletion 2 Dockerfile Original file line nu...