31:[] 2f:{"title":"NOT NOT, Who's There!!","cells":[{"id":0,"value":"md`# NOT NOT, Who's There!!`","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"viewof Who = checkbox({\n title: md `[Checkbox from @jashkenas/inputs](https://observablehq.com/@jashkenas/inputs#checkboxDemo)`,\n description: \"Toggle\",\n options: [{ value: \"some string\", label: \"Who\" }],\n value: \"some string\"\n})","pinned":true,"hidden":false,"mode":"ojs"},{"id":16,"value":"md `The following evaluates ***Who***'s [*value*](https://observablehq.com/@jashkenas/inputs#checkboxDemo) to determine if it ${ !!Who ? 'is selected' : 'is not selected'}:\n\n

\nWho === \"some string\" ? ${ !!Who ? '\"is selected\"' : '\"is selected\"'} :  ${ !!Who ?  '\"is not selected\"' : '\"is not selected\"'};\n

\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":21,"value":"md `Now consider using the [*!* (NOT) operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Logical_NOT) on ***Who***: \n\n***!Who*** is ${!Who} when it ${ !!Who ? 'is selected' : 'is not selected'}` ","pinned":false,"hidden":false,"mode":"ojs"},{"id":33,"value":"md `Moreover, ***!!Who ?*** (NOT NOT Who ?) is ${!!Who}; indicating ***Who***'s ${ !!Who ? 'there' : 'not there'}!! \n\n

\n!!Who ? ${ !!Who ? '\"there\"' : '\"there\"'} :  ${ !!Who ?  '\"not there\"' : '\"not there\"'};\n

\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":4,"value":"import {checkbox} from \"@jashkenas/inputs\"\n","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W31","stdlib":"1","titling":"auto"}