javascript - Adding Comment in textarea and displaying text with Edit and delete buttons -
i have textarea save , cancel buttons updating textarea text in mysql db.
initially mysql db
id text 1 null if enter text in textarea i'm updating mysql db text entered value i'm able achieve requirment once entered text in textarea should update db , text value should display edit , delete buttons.
on clicking edit button should open textarea save , cancel buttons. can aid me out how achieve thanks!
html
<div id="b_news"> <form method="post" action=""> </div> <div class="breaking_news_content"> <div> <form method="post" action=""> <div> <div> <textarea id="breaking_news_text" class="breaking_news_text" rows="6" cols="50" placeholder="add text here..." required></textarea> </div> </div> <div> <input type="submit" class=" save_breaking_news" value="save changes"/> <input type="submit" value="cancel" class=" breaking_news_cancel"> </div> </form> </div> </div> </form> </div> jquery
$(function(){ $(".save_breaking_news").click(function(){ var textcontent = $('.breaking_news_text').val(); if(textcontent == '') { alert("enter text..."); $('.breaking_news_text').focus(); } else { $.ajax({ type: "post", url: "index.php", data:{ textcontent:textcontent }, success:function(response){ alert('breaking news updated'); } }); } return false; }); }); php
<?php if(isset($_post['textcontent'])) { $breaking_news = mysqli_real_escape_string($con, $_post['textcontent']); $sql = "update breakingnews set text='".$breaking_news."'"; $result = mysqli_query($con, $sql); } ?>
$(function(){ $(".save_breaking_news").click(function(){ var textcontent = $('.breaking_news_text').text(); if(textcontent == '') { alert("enter text..."); $('.breaking_news_text').focus(); } else { $.ajax({ type: "post", url: "index.php", data:{ textcontent:textcontent }, success:function(response){ alert('breaking news updated'); } }); } return false; }); }); to textbox use (class/id).text();
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