javascript - Pass variable to this.src -


i have name of image file generated in javascript , passed src of image in html - works.

i want pass image file onmouseover attribute of image. (because file name dynamically generated can't use hover in css).

        var new_source_for_image = "/prestashop_1.7.0.3/modules/se_daynight/img/" + file_name + ".png";     }); }); </script> {/literal}  <div id="visit_daynight">     <div class="change_visit">         <a href="#"><img id="visit_image" src="" width="350" height="350"></a>     </div> </div>

so thought of adding variable generated file name:

var new_source_for_image_with_glow = "/prestashop_1.7.0.3/modules/se_daynight/img/" + file_name + "_glow" + ".png";

and:

<a href="#"><img id="visit_image" src="" width="350" height="350"                  onmouseover="this.src=???"                 onmouseout="this.src=???"></a>

but don't know how pass new variable in this.src attribute.

anybody have ideas?

much appreciated!

with jquery using mouseover() , mouseout() , attr() methods.

$(document).ready(function(){   var file_name='your_file_name';   var new_source_for_image ="/prestashop_1.7.0.3/modules/se_daynight/img/" + file_name + ".png";   var new_source_for_image_with_glow = "/prestashop_1.7.0.3/modules/se_daynight/img/" + file_name + "_glow" + ".png";    $("img#visit_image").attr('src',new_source_for_image);   $("img#visit_image").mouseover(function(){     $(this).attr('src',new_source_for_image_with_glow);   });    $("img#visit_image").mouseout(function(){     $(this).attr('src',new_source_for_image);   }); });

Comments

Post a Comment

Popular posts from this blog

ubuntu - PHP script to find files of certain extensions in a directory, returns populated array when run in browser, but empty array when run from terminal -

i running os ububtu 16.04. ultimate goal able run php script cron job every minute. here php script located @ /var/www/html/tests/test/index.php : <?php $directorypath = $_server['document_root']."/tests/test/data/"; echo "directorypath: $directorypath<br><br>";//check $imagefilepathsarray = glob($directorypath . "*.{png,gif}", glob_brace); echo "<br><br>imagefilepathsarray: "; print_r($imagefilepathsarray);//check ?> when open php script in browser visiting url my-ip-address/tests/test/index.php , get: directorypath: /var/www/html/tests/test/data/ imagefilepathsarray:array( [0] => /var/www/html/tests/test/data/pic.png [1] => /var/www/html/tests/test/data/pic.gif ) before writing cron job in crontab file, need check if can run anywhere using terminal . opened ubuntu terminal @ /home/ location, , executed in terminal: sudo php /var/www/html/tests/test/index.php i got following out...
Read more

php - How can i create a user dashboard -

today have questions you, want create user dashboard site, include (obviously), users data, example -email -username -and others stuff how can information, , print them in html page? if can, how can these information via php sessions? shuld use session? example, if user login, , start new session ( session_start() ), how can data print in dashboard? should use php "project"? in advice, have day , thank time!
Read more

javascript - How to detect toggling of the fullscreen-toolbar in jQuery Mobile? -

i have jquery mobile page fixed full-screen toolbar, data-tap-toggle enabled. straight under toolbar have positioned banner should slide upwards when toolbar hiding , slide downward when toolbar showing. jquery mobile toggles toolbar applying , removing ui-fixed-hidden class - sadly, can't find in documentation of toolbar widget toggle , hide or show event that. how can detect when toolbar toggled, reposition banner? .banner { position: fixed; background-color: darkseagreen; top: 46px; min-height: 48px; width: 100%; text-align: center; line-height: 48px; } <!doctype html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no"> <link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css"> <script src="https://code.jquery.com/jquery-1....
Read more