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Front End Technology Articles
Page 631 of 652
HTML DOM Input Datetime form Property
The HTML DOM Input Datetime form property returns the reference of enclosing form for input datetime.SyntaxFollowing is the syntax −Returning reference to the form objectinputDatetimeObject.formExampleLet us see an example of Input Datetime form property − Live Demo Input Datetime form Date & Time: Get Form ID function getFormID() { var inputDatetime = document.getElementById("Datetime"); var divDisplay = document.getElementById("divDisplay"); divDisplay.textContent = 'Form ID for datetime input: '+inputDatetime.form.id; } OutputThis will produce the following output −Before clicking ‘Get Form ID’ button −After checking ‘Get Form ID’ button −
Read MoreHTML DOM Input Button disabled Property
The HTML DOM input button disabled property returns and alter the value of disabled attribute of an input button in HTML.SyntaxFollowing is the syntax −1. Returning nameobject.disabled2. Modifying nameobject.disabled = true|falseExampleLet us see an example of disabled property − Live Demo HTML DOM disabled Property body{ text-align:center; } .btn{ display:block; margin:1rem auto; background-color:#db133a; color:#fff; border:1px solid #db133a; padding:0.5rem; border-radius:50px; width:80%; } .show-message{ font-weight:bold; ...
Read MorePrint elements that can be added to form a given sum
Input number of elements user want to enters and than input the total value user want to calculate from the given list of elements.Input : N=5 Enter any 5 values : 3 1 6 5 7 Enter sum you want to check : 10 Output : 3 1 6AlgorithmSTART STEP1-> Take values from the user STEP2-> Take the sum a user want to check in the set. STEP3-> For i = 0; i < n; i++ STEP4-> Check If sum - *(ptr+i) >= 0 then, STEP4.1-> sum -= *(ptr+i); STEP4.2-> Print the value of *(ptr+i) END ...
Read MoreHTML DOM Input Button form Property
The HTML DOM input button form property returns the reference of the form which enclose the input button.SyntaxFollowing is the syntax −object.formExampleLet us see an example of input button form property − Live Demo
Read MoreWhat is the use of ()(parenthesis) brackets in accessing a function in JavaScript?
The ()(parenthesis) brackets play an important role in accessing a function. Accessing a function without () will return the function definition instead of the function result. If the function is accessed with () then the result can be obtained.Without ()ExampleIn the following example, the function is accessed without () so the function definition is returned instead of the result as shown in the output.Live Demo function toCelsius(f) { return (5/9) * (f-32); } document.write(toCelsius); Outputfunction toCelsius(f) { return (5/9) * (f-32); ...
Read MoreHTML DOM Input Checkbox defaultChecked Property
The HTML DOM input checkbox defaultChecked property returns the default value of checked attribute of a checkbox in HTML.SyntaxFollowing is the syntax −object.defaultCheckedExampleLet us see an example of defaultChecked property − Live Demo HTML DOM checked property body{ text-align:center; } p{ font-size:1.5rem; color:#ff8741; } input{ width:30px; height:30px; } button{ background-color:#db133a; color:#fff; padding:8px; border:none; width:180px; margin:0.5rem; ...
Read MoreHTML DOM Input Checkbox autofocus Property
The HTML DOM Input Checkbox autofocus property returns and modify the value of autofocus attribute of an input HTML element with type=”checkbox”.SyntaxFollowing is the syntax −1. Returning autofocusobject.autofocus2. Modifying autofocusobject.autofocus = true|falseExampleLet us see an example of autofocus property − Live Demo
Read MoreHTML DOM HTML Object
The HTML Object represents the element of an HTML document.Let us see how to access HTML object −SyntaxFollowing is the syntax −document.getElementsByTagName(“HTML”)Let us see an example of HTML object −Example Live Demo body{ text-align:center; } .btn{ background-color:lightblue; border:none; height:2rem; border-radius:50px; width:60%; margin:1rem auto; } .show{ font-size:1rem; font-weight:bold; color:orange; border:2px solid green; padding:10px; display:none; } ...
Read MoreHTML DOM Option text Property
The HTML DOM option text property returns and modify the text of an option in the HTML document.SyntaxFollowing is the syntax −1. Returning textobject.text2. Modifying textobject.text = “text”ExampleLet us see an example of HTML DOM option text property − Live Demo html{ height:100%; } body{ text-align:center; color:#fff; background: radial-gradient( circle farthest-corner at 23.1% 64.6%, rgba(129, 125, 254, 1) 0%, rgba(111, 167, 254, 1) 90% ) no-repeat; height:100%; } p{ font-weight:700; font-size:1.1rem; ...
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