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How to get value of Paragraph element contained in <div> in HTML using JavaScript


How to get value of Paragraph element contained in <div> in HTML using JavaScript

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How to get value of Paragraph element contained in <div> in HTML using JavaScript
Tag : javascript , By : Eric
Date : November 24 2020, 01:01 AM

it should still fix some issue I know this can be very basic but I'm very poor in using JavaScript. , You can simply use querySelectorAll.
var pText = document.querySelectorAll('.request p')[0];

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how to fit the original text format of a paragraph into the html paragraph element using jquery?


Tag : javascript , By : jedameron
Date : March 29 2020, 07:55 AM
Hope that helps The original issue
To make the section where your comment appears scale with content length, you need to replace the following html:
<p id ="content" class="minimize more"  style ="width :500px; height :100px; white-space :pre ">
<p id ="content" class="minimize more"  style ="width :500px; min-height :100px; white-space :pre ">

Tag : html , By : Bharath
Date : March 29 2020, 07:55 AM
wish of those help It is possible to search for text inside a tag. See https://stackoverflow.com/a/19816840/128421 for an example.
But, I'd do it something similar to this way:
require 'nokogiri'
require 'open-uri'

doc = Nokogiri::HTML(open('http://en.wikipedia.org/wiki/Richard_Dreyfuss'))

table = doc.at('#Filmography').parent.next_element
films = table.search('tr')[1..-1].map{ |tr|
  tds = tr.search('td')
  year = tds.shift.text

  movie = tds.shift
  movie_url = movie.at('a')['href']
  movie_title = movie.at('a').text

  role = tds.shift.text

  {
    year: year,
    movie_url: movie_url,
    movie_title: movie_title,
    role: role
  }
}

films 
# => [{:year=>"1966",
#      :movie_url=>"/wiki/Bewitched",
#      :movie_title=>"Bewitched",
#      :role=>"Rodney"},
#     {:year=>"1966",
#      :movie_url=>"/wiki/Gidget_(TV_series)",
#      :movie_title=>"Gidget",
#      :role=>"Durf the Drag"},
#     {:year=>"1967",
#      :movie_url=>"/wiki/Valley_of_the_Dolls_(film)",
#      :movie_title=>"Valley of the Dolls",
#      :role=>"Assistant stage manager"},
#     {:year=>"1967",
#      :movie_url=>"/wiki/The_Graduate",
#      :movie_title=>"The Graduate",
#      :role=>"Boarding House Resident"},
#     {:year=>"1967",
#      :movie_url=>"/wiki/The_Big_Valley",
#      :movie_title=>"The Big Valley",
#      :role=>"Lud Akley"},
#     {:year=>"1968",
#      :movie_url=>"/wiki/The_Young_Runaways",
#      :movie_title=>"The Young Runaways",
#      :role=>"Terry"},
#     {:year=>"1969",
#      :movie_url=>"/wiki/Hello_Down_There",
#      :movie_title=>"Hello Down There",
#      :role=>"Harold Webster"},
#     {:year=>"1970",
#      :movie_url=>"/wiki/The_Mod_Squad",
#      :movie_title=>"The Mod Squad",
#      :role=>"Curtis Bell"},
#     {:year=>"1973",
#      :movie_url=>"/wiki/American_Graffiti",
#      :movie_title=>"American Graffiti",
#      :role=>"Curt Henderson"},
#     {:year=>"1973",
#      :movie_url=>"/wiki/Dillinger_(1973_film)",
#      :movie_title=>"Dillinger",
#      :role=>"Baby Face Nelson"},
#     {:year=>"1974",
#      :movie_url=>"/wiki/The_Apprenticeship_of_Duddy_Kravitz_(film)",
#      :movie_title=>"The Apprenticeship of Duddy Kravitz",
#      :role=>"Duddy"},
#     {:year=>"1974",
#      :movie_url=>"/wiki/The_Second_Coming_of_Suzanne",
#      :movie_title=>"The Second Coming of Suzanne",
#      :role=>"Clavius"},
#     {:year=>"1975",
#      :movie_url=>"/wiki/Inserts_(film)",
#      :movie_title=>"Inserts",
#      :role=>"The Boy Wonder"},
#     {:year=>"1975",
#      :movie_url=>"/wiki/Jaws_(film)",
#      :movie_title=>"Jaws",
#      :role=>"Matt Hooper"},
#     {:year=>"1976",
#      :movie_url=>"/wiki/Victory_at_Entebbe",
#      :movie_title=>"Victory at Entebbe",
#      :role=>"Colonel Yonatan 'Yonni' Netanyahu"},
#     {:year=>"1977",
#      :movie_url=>"/wiki/Close_Encounters_of_the_Third_Kind",
#      :movie_title=>"Close Encounters of the Third Kind",
#      :role=>"Roy Neary"},
#     {:year=>"1977",
#      :movie_url=>"/wiki/The_Goodbye_Girl",
#      :movie_title=>"The Goodbye Girl",
#      :role=>"Elliott Garfield"},
#     {:year=>"1978",
#      :movie_url=>"/wiki/The_Big_Fix",
#      :movie_title=>"The Big Fix",
#      :role=>"Moses Wine"},
#     {:year=>"1980",
#      :movie_url=>"/wiki/The_Competition_(film)",
#      :movie_title=>"The Competition",
#      :role=>"Paul Dietrich"},
#     {:year=>"1981",
#      :movie_url=>"/wiki/Whose_Life_Is_It_Anyway%3F_(1981_film)",
#      :movie_title=>"Whose Life Is It Anyway?",
#      :role=>"Ken Harrison"},
#     {:year=>"1984",
#      :movie_url=>"/wiki/The_Buddy_System_(film)",
#      :movie_title=>"The Buddy System",
#      :role=>"Joe"},
#     {:year=>"1986",
#      :movie_url=>"/wiki/Down_and_Out_in_Beverly_Hills",
#      :movie_title=>"Down and Out in Beverly Hills",
#      :role=>"David 'Dave' Whiteman"},
#     {:year=>"1986",
#      :movie_url=>"/wiki/Stand_by_Me_(film)",
#      :movie_title=>"Stand by Me",
#      :role=>"Narrator/Gordie LaChance (adult)"},
#     {:year=>"1987",
#      :movie_url=>"/wiki/Tin_Men",
#      :movie_title=>"Tin Men",
#      :role=>"Bill 'BB' Babowsky"},
#     {:year=>"1987",
#      :movie_url=>"/wiki/Stakeout_(1987_film)",
#      :movie_title=>"Stakeout",
#      :role=>"Det. Chris Lecce"},
#     {:year=>"1987",
#      :movie_url=>"/wiki/Nuts_(film)",
#      :movie_title=>"Nuts",
#      :role=>"Aaron Levinsky"},
#     {:year=>"1988",
#      :movie_url=>"/wiki/Moon_Over_Parador",
#      :movie_title=>"Moon Over Parador",
#      :role=>"Jack Noah/President Alphonse Simms"},
#     {:year=>"1989",
#      :movie_url=>"/wiki/Let_It_Ride_(film)",
#      :movie_title=>"Let It Ride",
#      :role=>"Jay Trotter"},
#     {:year=>"1989",
#      :movie_url=>"/wiki/Always_(1989_film)",
#      :movie_title=>"Always",
#      :role=>"Pete Sandich"},
#     {:year=>"1990",
#      :movie_url=>"/wiki/Rosencrantz_%26_Guildenstern_Are_Dead_(film)",
#      :movie_title=>"Rosencrantz & Guildenstern Are Dead",
#      :role=>"The Player"},
#     {:year=>"1990",
#      :movie_url=>"/wiki/Postcards_from_the_Edge_(film)",
#      :movie_title=>"Postcards from the Edge",
#      :role=>"Doctor Frankenthal"},
#     {:year=>"1991",
#      :movie_url=>"/wiki/Once_Around",
#      :movie_title=>"Once Around",
#      :role=>"Sam Sharpe"},
#     {:year=>"1991",
#      :movie_url=>"/wiki/Prisoner_of_Honor",
#      :movie_title=>"Prisoner of Honor",
#      :role=>"Col. Picquart"},
#     {:year=>"1991",
#      :movie_url=>"/wiki/What_About_Bob%3F",
#      :movie_title=>"What About Bob?",
#      :role=>"Dr. Leo Marvin"},
#     {:year=>"1993",
#      :movie_url=>"/wiki/Lost_in_Yonkers_(film)",
#      :movie_title=>"Lost in Yonkers",
#      :role=>"Louie Kurnitz"},
#     {:year=>"1993",
#      :movie_url=>"/wiki/Another_Stakeout",
#      :movie_title=>"Another Stakeout",
#      :role=>"Detective Chris Lecce"},
#     {:year=>"1994",
#      :movie_url=>"/wiki/Silent_Fall",
#      :movie_title=>"Silent Fall",
#      :role=>"Dr. Jake Rainer"},
#     {:year=>"1995",
#      :movie_url=>
#       "/w/index.php?title=The_Last_Word_(1995_film)&action=edit&redlink=1",
#      :movie_title=>"The Last Word",
#      :role=>"Larry"},
#     {:year=>"1995",
#      :movie_url=>"/wiki/The_American_President_(film)",
#      :movie_title=>"The American President",
#      :role=>"Senator Bob Rumson"},
#     {:year=>"1995",
#      :movie_url=>"/wiki/Mr._Holland%27s_Opus",
#      :movie_title=>"Mr. Holland's Opus",
#      :role=>"Glenn Holland"},
#     {:year=>"1996",
#      :movie_url=>"/wiki/James_and_the_Giant_Peach_(film)",
#      :movie_title=>"James and the Giant Peach",
#      :role=>"Centipede (voice)"},
#     {:year=>"1996",
#      :movie_url=>"/wiki/Mad_Dog_Time",
#      :movie_title=>"Mad Dog Time",
#      :role=>"Vic"},
#     {:year=>"1997",
#      :movie_url=>"/wiki/Night_Falls_on_Manhattan",
#      :movie_title=>"Night Falls on Manhattan",
#      :role=>"Sam Vigoda"},
#     {:year=>"1997",
#      :movie_url=>"/wiki/Oliver_Twist_(1997_film)",
#      :movie_title=>"Oliver Twist",
#      :role=>"Fagin"},
#     {:year=>"1998",
#      :movie_url=>"/wiki/Krippendorf%27s_Tribe",
#      :movie_title=>"Krippendorf's Tribe",
#      :role=>"Prof. James Krippendorf"},
#     {:year=>"1999",
#      :movie_url=>"/wiki/Lansky_(film)",
#      :movie_title=>"Lansky",
#      :role=>"Meyer Lansky"},
#     {:year=>"2000",
#      :movie_url=>"/wiki/The_Crew_(2000_film)",
#      :movie_title=>"The Crew",
#      :role=>"Bobby Bartellemeo/Narrator"},
#     {:year=>"2000",
#      :movie_url=>"/wiki/Fail_Safe_(2000_TV)",
#      :movie_title=>"Fail Safe",
#      :role=>"President of the United States"},
#     {:year=>"2001",
#      :movie_url=>"/wiki/The_Old_Man_Who_Read_Love_Stories",
#      :movie_title=>"The Old Man Who Read Love Stories",
#      :role=>"Antonio Bolivar"},
#     {:year=>"2001",
#      :movie_url=>"/wiki/Who_Is_Cletis_Tout%3F",
#      :movie_title=>"Who Is Cletis Tout?",
#      :role=>"Micah Donnelly"},
#     {:year=>"2001",
#      :movie_url=>"/wiki/The_Education_of_Max_Bickford",
#      :movie_title=>"The Education of Max Bickford",
#      :role=>"Max Bickford"},
#     {:year=>"2001",
#      :movie_url=>"/wiki/The_Day_Reagan_Was_Shot",
#      :movie_title=>"The Day Reagan Was Shot",
#      :role=>"Alexander Haig"},
#     {:year=>"2003",
#      :movie_url=>"/wiki/Coast_to_Coast_(TV_film)",
#      :movie_title=>"Coast to Coast",
#      :role=>"Barnaby Pierce"},
#     {:year=>"2004",
#      :movie_url=>"/wiki/Silver_City_(2004_film)",
#      :movie_title=>"Silver City",
#      :role=>"Chuck Raven"},
#     {:year=>"2006",
#      :movie_url=>"/wiki/Poseidon_(film)",
#      :movie_title=>"Poseidon",
#      :role=>"Richard Nelson"},
#     {:year=>"2007",
#      :movie_url=>"/wiki/Tin_Man_(TV_miniseries)",
#      :movie_title=>"Tin Man",
#      :role=>"Mystic Man"},
#     {:year=>"2007",
#      :movie_url=>"/wiki/Ocean_of_Fear",
#      :movie_title=>"Ocean of Fear",
#      :role=>"Narrator"},
#     {:year=>"2008",
#      :movie_url=>"/wiki/Signs_of_the_Time_(film)",
#      :movie_title=>"Signs of the Time",
#      :role=>"Narrator"},
#     {:year=>"2008",
#      :movie_url=>"/wiki/W._(film)",
#      :movie_title=>"W.",
#      :role=>"Dick Cheney"},
#     {:year=>"2008",
#      :movie_url=>"/w/index.php?title=America_Betrayed&action=edit&redlink=1",
#      :movie_title=>"America Betrayed",
#      :role=>"Narrator"},
#     {:year=>"2009",
#      :movie_url=>"/wiki/My_Life_in_Ruins",
#      :movie_title=>"My Life in Ruins",
#      :role=>"Irv"},
#     {:year=>"2009",
#      :movie_url=>"/wiki/Leaves_of_Grass_(film)",
#      :movie_title=>"Leaves of Grass",
#      :role=>"Pug Rothbaum"},
#     {:year=>"2009",
#      :movie_url=>"/wiki/The_Lightkeepers",
#      :movie_title=>"The Lightkeepers",
#      :role=>"Seth"},
#     {:year=>"2010",
#      :movie_url=>"/wiki/Piranha_3D",
#      :movie_title=>"Piranha 3D",
#      :role=>"Matthew Boyd"},
#     {:year=>"2010",
#      :movie_url=>"/wiki/Weeds_(TV_series)",
#      :movie_title=>"Weeds",
#      :role=>"Warren Schiff"},
#     {:year=>"2010",
#      :movie_url=>"/wiki/RED_(film)",
#      :movie_title=>"RED",
#      :role=>"Alexander Dunning"},
#     {:year=>"2012",
#      :movie_url=>"/wiki/Coma_(U.S._miniseries)",
#      :movie_title=>"Coma",
#      :role=>"Professor Hillside"},
#     {:year=>"2013",
#      :movie_url=>"/wiki/Very_Good_Girls",
#      :movie_title=>"Very Good Girls",
#      :role=>"Danny, Gerry's father"},
#     {:year=>"2013",
#      :movie_url=>"/wiki/Paranoia_(2013_film)",
#      :movie_title=>"Paranoia",
#      :role=>"Francis Cassidy"}]
doc.at('#Filmography').parent.next_element

In HTML/JavaScript, how do you dynamically set a header/paragraph element's text without overwriting anything else?


Tag : javascript , By : jedameron
Date : March 29 2020, 07:55 AM
To fix the issue you can do p and h1 are not "empty elements", meaning they're not closed in the same tag that opens them (like img and br). If you write them like that, they're not valid tags and the browser will ignore them (which is why document.getElementById can't find them). Try this instead:
<html>
    <head></head>
    <body>
        <h1 id="header"></h1>
        <p id="p1"></p>
        <script type="text/javascript">
            document.getElementById("header").innerHTML = "header";
            document.getElementById("p1").innerHTML = "p1";
        </script>
    </body>
</html>

Basic Help On inserting arrays in javascript into paragraph element in HTML


Tag : javascript , By : matthew
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further The paragraph is bold because it's wrapped in an H3 tag. Either get rid of the H3 tag or write some CSS like
h3#target > p { font-weight:400; }
var joinedLetters = "'" + letters.join("','") + "'";

// 'a','b','c','d'

HTML submit button to create a paragraph element inside a div and appent form value to the paragraph


Tag : javascript , By : avi
Date : March 29 2020, 07:55 AM
I hope this helps . I need a javascript function that can be used to get the value of an HTML form, create a paragraph inside a div container and input the form value into the created paragraph whenever the submit button is clicked. The javascript code i tried seems not to be responding well. , Just ommit the whole "id" thing and it's done:
function postComment() {
    var paragraph = document.createElement("p");
    paragraph.innerHTML = document.getElementById('myComment').value;

    var commentContainer = document.getElementById('commentBox');
    commentContainer.appendChild(paragraph);

    return false;
}
<div class="chat-popup" id="myForm">
    <form name="commentForm" class="form-container">
        <label for="msg"><b>Comment</b></label>
        <textarea id="myComment" placeholder="Type comment.." name="msg" required></textarea>
        <button type="submit" class="lk-btn" onclick="postComment(); return false">Send</button>
        <button class="lk-btn" onclick="closeForm()">Close</button>
    </form>
</div>
</div>

<div id="commentBox" style="width: 400px; height: 400px; background-color: white; color: green;"></div>
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