2b:null 2c:["$","title",null,{"children":"Simple Calculator View | ObeyMyGH | Observable"}] 31:T712,viewof calculator = { const element = html`

`; element.value = { past: 0, current: 0, ribbon: "" }; let buttons = element.querySelectorAll("button").forEach((itm, idx, arr) => { itm.addEventListener("click", (e) => { let tempState = { ...element.value }; if (e.target.id == "c") { tempState.past = tempState.current; tempState.ribbon = ""; tempState.current = 0; } else if (e.target.id == "=") { tempState.past = tempState.current; tempState.current = eval(tempState.ribbon); tempState.ribbon = ""; } else { tempState.ribbon += e.target.id; } element.value = tempState; element.dispatchEvent(new CustomEvent("input")); }); }); return element; }32:[] 2f:{"id":"62200eb706ba1bfd","slug":"simple-calculator-view","title":"Simple Calculator View","thumbnail":"27d1cfe708c94bac49954a0568807ed60c8fd548876b49af02f615c4a2002b94","access_level":"public","create_time":"$D2021-10-20T16:52:38.137Z","update_time":"$D2021-10-20T17:35:43.719Z","view_time":null,"first_public_time":"$D2021-10-20T17:00:05.503Z","fork":{"id":"e363ecf655cccf13","slug":"simple-calculator-view","title":"Simple Calculator View","owner":{"id":"2d6b5d0f9034e560","login":"triptych","name":"Andrew Wooldridge"}},"stars":0,"starred":false,"owner":{"type":"team","id":"0354938a5dd10c5f","login":"obey","name":"ObeyMyGH","avatar_url":"https://avatars-next.observableusercontent.com/84c352432ac546e3e3229af582bcc15a3a78ab6da1ca97e8559b916972a1d0f1","tier":"starter_2024"},"version":221,"publish_version":221,"role":null,"authored":false,"authors":[{"type":"individual","id":"440b42ffda60d765","login":"obey","name":"ObeyMyGH","avatar_url":"https://avatars-next.observableusercontent.com/84c352432ac546e3e3229af582bcc15a3a78ab6da1ca97e8559b916972a1d0f1","tier":null}],"members":[{"type":"individual","id":"440b42ffda60d765","login":"obey","name":"ObeyMyGH","avatar_url":"https://avatars-next.observableusercontent.com/84c352432ac546e3e3229af582bcc15a3a78ab6da1ca97e8559b916972a1d0f1","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Simple Calculator View","cells":[{"id":0,"value":"# Simple Calculator View","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":5,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":185,"value":"res = html`

${calculator.ribbon}

текущий результат:

${calculator.current}

предыдущий результат:

${calculator.ribbon}

${calculator.current}

${calculator.past}