: <amount>\" in #list. On submit add a record, save the whole array, and refresh the list. The host then reloads the page — the list must come back.\n\nUse only window.labStorage (NOT localStorage): getItem / setItem / removeItem, string values only. Never store passwords or tokens.\n\nHTML (exactly this fixture):\n<form id=\"f\"><input id=\"title\" name=\"title\" type=\"text\"><input id=\"amount\" name=\"amount\" type=\"text\"><button type=\"submit\">Add</button></form><ul id=\"list\"></ul>\n\nThe host does this after Run (in order):\n1. setValue #title = \"Food\"\n2. setValue #amount = \"120\"\n3. submit #f\n\nInitial window.labStorage contents:\n{\n \"expenses\": \"[{\\\"title\\\":\\\"Rent\\\",\\\"amount\\\":500}]\"\n}\n\nAfter those steps the host reloads the page with the same labStorage and runs your code again — the DOM must show what was saved."}],["$","meta","2",{"name":"author","content":"Калкулатори БГ"}],["$","meta","3",{"name":"keywords","content":"calculators bg, kalkulatori.bg, online calculators, VAT calculator, tax calculators, Bulgaria, salary calculator, fuel cost, TDEE"}],["$","meta","4",{"name":"creator","content":"Калкулатори БГ"}],["$","meta","5",{"name":"publisher","content":"Калкулатори БГ"}],["$","meta","6",{"name":"robots","content":"index, follow"}],["$","meta","7",{"name":"category","content":"finance"}],["$","meta","8",{"name":"classification","content":"calculator"}],["$","meta","9",{"name":"geo.region","content":"BG"}],["$","meta","10",{"name":"geo.placename","content":"Bulgaria"}],["$","meta","11",{"name":"geo.position","content":"42.7339;25.4858"}],["$","meta","12",{"name":"ICBM","content":"42.7339, 25.4858"}],["$","link","13",{"rel":"canonical","href":"https://www.kalkulatori.bg/en/code-lab/javascript/storage/07-save-list"}],["$","link","14",{"rel":"alternate","hrefLang":"bg","href":"https://www.kalkulatori.bg/bg/code-lab/javascript/storage/07-save-list"}],["$","link","15",{"rel":"alternate","hrefLang":"en","href":"https://www.kalkulatori.bg/en/code-lab/javascript/storage/07-save-list"}],["$","link","16",{"rel":"alternate","hrefLang":"x-default","href":"https://www.kalkulatori.bg/bg/code-lab/javascript/storage/07-save-list"}],["$","meta","17",{"name":"format-detection","content":"telephone=no, address=no, email=no"}],["$","meta","18",{"property":"og:title","content":"array as JSON under one key in JavaScript — Save a List | Code Lab"}],["$","meta","19",{"property":"og:description","content":"Store expenses under the key \"expenses\" as a JSON string of an array of { title, amount } records (keys in this order, amount is a number). On start load from labStorage (null → []) and show li \"<title>: <amount>\" in #list. On submit add a record, save the whole array, and refresh the list. The host then reloads the page — the list must come back.\n\nUse only window.labStorage (NOT localStorage): getItem / setItem / removeItem, string values only. Never store passwords or tokens.\n\nHTML (exactly this fixture):\n<form id=\"f\"><input id=\"title\" name=\"title\" type=\"text\"><input id=\"amount\" name=\"amount\" type=\"text\"><button type=\"submit\">Add</button></form><ul id=\"list\"></ul>\n\nThe host does this after Run (in order):\n1. setValue #title = \"Food\"\n2. setValue #amount = \"120\"\n3. submit #f\n\nInitial window.labStorage contents:\n{\n \"expenses\": \"[{\\\"title\\\":\\\"Rent\\\",\\\"amount\\\":500}]\"\n}\n\nAfter those steps the host reloads the page with the same labStorage and runs your code again — the DOM must show what was saved."}],"$L27","$L28","$L29","$L2a","$L2b","$L2c","$L2d","$L2e","$L2f","$L30","$L31","$L32","$L33"],"error":null,"digest":"$undefined"} </article></body></html>

9:{"metadata":[["$","title","0",{"children":"array as JSON under one key in JavaScript — Save a List | Code Lab"}],["$","meta","1",{"name":"description","content":"Store expenses under the key \"expenses\" as a JSON string of an array of { title, amount } records (keys in this order, amount is a number). On start load from labStorage (null → []) and show li \": <amount>\" in #list. On submit add a record, save the whole array, and refresh the list. The host then reloads the page — the list must come back.\n\nUse only window.labStorage (NOT localStorage): getItem / setItem / removeItem, string values only. Never store passwords or tokens.\n\nHTML (exactly this fixture):\n<form id=\"f\"><input id=\"title\" name=\"title\" type=\"text\"><input id=\"amount\" name=\"amount\" type=\"text\"><button type=\"submit\">Add</button></form><ul id=\"list\"></ul>\n\nThe host does this after Run (in order):\n1. setValue #title = \"Food\"\n2. setValue #amount = \"120\"\n3. submit #f\n\nInitial window.labStorage contents:\n{\n \"expenses\": \"[{\\\"title\\\":\\\"Rent\\\",\\\"amount\\\":500}]\"\n}\n\nAfter those steps the host reloads the page with the same labStorage and runs your code again — the DOM must show what was saved."}],["$","meta","2",{"name":"author","content":"Калкулатори БГ"}],["$","meta","3",{"name":"keywords","content":"calculators bg, kalkulatori.bg, online calculators, VAT calculator, tax calculators, Bulgaria, salary calculator, fuel cost, TDEE"}],["$","meta","4",{"name":"creator","content":"Калкулатори БГ"}],["$","meta","5",{"name":"publisher","content":"Калкулатори БГ"}],["$","meta","6",{"name":"robots","content":"index, follow"}],["$","meta","7",{"name":"category","content":"finance"}],["$","meta","8",{"name":"classification","content":"calculator"}],["$","meta","9",{"name":"geo.region","content":"BG"}],["$","meta","10",{"name":"geo.placename","content":"Bulgaria"}],["$","meta","11",{"name":"geo.position","content":"42.7339;25.4858"}],["$","meta","12",{"name":"ICBM","content":"42.7339, 25.4858"}],["$","link","13",{"rel":"canonical","href":"https://www.kalkulatori.bg/en/code-lab/javascript/storage/07-save-list"}],["$","link","14",{"rel":"alternate","hrefLang":"bg","href":"https://www.kalkulatori.bg/bg/code-lab/javascript/storage/07-save-list"}],["$","link","15",{"rel":"alternate","hrefLang":"en","href":"https://www.kalkulatori.bg/en/code-lab/javascript/storage/07-save-list"}],["$","link","16",{"rel":"alternate","hrefLang":"x-default","href":"https://www.kalkulatori.bg/bg/code-lab/javascript/storage/07-save-list"}],["$","meta","17",{"name":"format-detection","content":"telephone=no, address=no, email=no"}],["$","meta","18",{"property":"og:title","content":"array as JSON under one key in JavaScript — Save a List | Code Lab"}],["$","meta","19",{"property":"og:description","content":"Store expenses under the key \"expenses\" as a JSON string of an array of { title, amount } records (keys in this order, amount is a number). On start load from labStorage (null → []) and show li \"<title>: <amount>\" in #list. On submit add a record, save the whole array, and refresh the list. The host then reloads the page — the list must come back.\n\nUse only window.labStorage (NOT localStorage): getItem / setItem / removeItem, string values only. Never store passwords or tokens.\n\nHTML (exactly this fixture):\n<form id=\"f\"><input id=\"title\" name=\"title\" type=\"text\"><input id=\"amount\" name=\"amount\" type=\"text\"><button type=\"submit\">Add</button></form><ul id=\"list\"></ul>\n\nThe host does this after Run (in order):\n1. setValue #title = \"Food\"\n2. setValue #amount = \"120\"\n3. submit #f\n\nInitial window.labStorage contents:\n{\n \"expenses\": \"[{\\\"title\\\":\\\"Rent\\\",\\\"amount\\\":500}]\"\n}\n\nAfter those steps the host reloads the page with the same labStorage and runs your code again — the DOM must show what was saved."}],"$L27","$L28","$L29","$L2a","$L2b","$L2c","$L2d","$L2e","$L2f","$L30","$L31","$L32","$L33"],"error":null,"digest":"$undefined"} </article></body></html>