{"id":119,"date":"2022-10-04T12:55:39","date_gmt":"2022-10-04T12:55:39","guid":{"rendered":"https:\/\/jassweb.com\/new22\/solved-get-value-in-javascript-closed\/"},"modified":"2022-10-04T12:55:39","modified_gmt":"2022-10-04T12:55:39","slug":"solved-get-value-in-javascript-closed-2","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-get-value-in-javascript-closed-2\/","title":{"rendered":"[Solved] Get Value in JavaScript [closed]"},"content":{"rendered":"

Introduction <\/h2>\n

[ad_1]<\/p>\n

JavaScript is a powerful scripting language that can be used to create dynamic webpages and applications. It is often used to manipulate data and create interactive elements on a webpage. One of the most common tasks in JavaScript is to get the value of a variable or object. This can be done using the built-in functions provided by JavaScript. In this article, we will discuss how to get the value of a variable or object in JavaScript. We will also discuss some of the best practices for getting values in JavaScript.<\/p>\n

Solution<\/h2>\n

<\/p>\n

You can use the dot notation or bracket notation to get the value of a property in JavaScript.<\/p>\n

For example, if you have an object called “person” with a property called “name”, you can get the value of the “name” property using either of the following:<\/p>\n

\/\/ Dot notation
\nlet name = person.name;<\/p>\n

\/\/ Bracket notation
\nlet name = person[‘name’]; <\/p>\n

<\/p>\n

\n

To fix your code:<\/p>\n

    \n
  1. \n

    Add the event<\/code><\/p>\n

    function doit_onkeypress(a, event) {\n<\/code><\/pre>\n
    \u2026<\/p>\n
    <p id=\"para\" tabindex=\"0\" onkeypress=\"javascript:  doit_onkeypress(this.id, event);\">\n<\/code><\/pre>\n<\/li>\n
  2. \n
    Add the id into the jQuery selector<\/p>\n
    $(\"#\" + a + \".token\").each(function () {\n<\/code><\/pre>\n<\/li>\n
  3. \n
    Add a tabindex to paragraph, so that it can be focused.<\/p>\n<\/li>\n<\/ol>\n
    This is how it works for me:<\/p>\n
    <html>\n<head>\n\n<\/head>\n<body>\n<p id=\"para\" tabindex=\"0\" onkeypress=\"doit_onkeypress(this.id, event);\">\n    <span class=\"token\">test1<\/span>\n    <span class=\"token\">test2<\/span>\n    <span class=\"token\">test3<\/span>\n<\/p>\n\n<p id=\"para2\" tabindex=\"1\" onkeypress=\"doit_onkeypress(this.id, event);\">\n    <span class=\"token\">test4<\/span>\n    <span class=\"token\">test5<\/span>\n    <span class=\"token\">test6<\/span>\n<\/p>\n<script>\nfunction doit_onkeypress(a, event) {\n    debugger;\n    if (event.keyCode == 13 || event.which == 13) {\n        alert(a);\n        var splitdata;\n        span_array = [];\/\/define array\n\n        $(\".token\").each(function () {\/\/ iterate over same class spans\n            console.log($(this).text()); \/\/ print the text of each span\n            span_array.push($(this).text());\/\/ push span text to array\n        });\n        console.log(span_array); \/\/ you can save data an array for further use\n        var final_string = span_array.join(); \/\/join array value as string\n        console.log(final_string); \/\/ check string \n        splitdata = final_string\n        document.getElementById(\"hdnvaluearray\").value = final_string;\n        document.getElementById(\"hdnvaluearray\").value = a;\n    }\n}\n<\/script>\n<\/body>\n<\/html>\n<\/code><\/pre>\n<\/div>\n
    [ad_2]<\/p>\n","protected":false},"excerpt":{"rendered":"
    Introduction [ad_1] JavaScript is a powerful scripting language that can be used to create dynamic webpages and applications. It is often used to manipulate data and create interactive elements on a webpage. One of the most common tasks in JavaScript is to get the value of a variable or object. This can be done using … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[346,333,388],"class_list":["post-119","post","type-post","status-publish","format-standard","hentry","category-solved","tag-html","tag-javascript","tag-jquery"],"yoast_head":"\n[Solved] Get Value in JavaScript [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-get-value-in-javascript-closed-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Get Value in JavaScript [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"Introduction [ad_1] JavaScript is a powerful scripting language that can be used to create dynamic webpages and applications. 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