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    I Want to Image rotation in a modal pop up (overflow: auto )with CSS and JQuery , Wnen i Apply some part of image cuts when angl

    programmeradmin1浏览0评论

    When image in vertical position watermark (date time) not show properly ](.png)

    Question:

    I am working on a modal where an image can be rotated by 90 degrees each time the user clicks a button. The issue I am facing is that when the image is rotated to 90° or 270°, part of it gets cut off, even though I have set overflow: auto on the container.

    What I Expect:

    The full image should always be visible inside the modal. If necessary, the modal should adjust its size dynamically. If the image is too big, scrollbars should appear instead of cutting off the image.

    What Happens Instead:

    At 0° and 180° rotation, the image displays correctly. At 90° and 270° rotation, parts of the image are not visible. The modal size does not properly adjust to fit the rotated image.

       <div class="slideshow-container">

    @if (Model.Count > 0)
    {
        int counter = 1;
        foreach (var item in Model)
        {
            var imgpath = item.ImageUrl + "?var=" + DateTime.Now.Ticks;
            <div class="mySlides fade">
                <div class="row">
                    <div class="col-sm-4">
                        <div class="rot-icon">
                            <img data-id="@counter" src="@Url.Content("~/Content/images/rotation-icon.png")" class="rotation-icon" alt="" title="rotate image" style="height:32px;" >
                        </div>
                    </div>
                    <div class="col-sm-4 numbertext">@counter / @Model.Count</div>
                    <div class="col-sm-4"></div>
                    
                </div>

                <div class="img-rotation">
                    <img id="imageToRotate-@counter" src='@imgpath' />
                </div>
                <input id="imagehdn-@counter" type="hidden" value="@item.ImageName" />
                <input id="hdn-angle-@counter" type="hidden" value="0"/>
                <input id="hdn-isRotate-@counter" type="hidden" value="0" />
                @* <div class="text">@item.ImageName</div>*@
            </div>
            counter++;
        }
    }

    <a class="prev" onclick="plusSlides(-1)">&#10094;</a>
    <a class="next" onclick="plusSlides(1)">&#10095;</a>

</div>

        .mySlides .text {
     background: rgba(0, 0, 0, 0.2);
 }

 .mySlides img {
     max-width: 100%;
     /*max-height: 400px;*/
 }

 .rotate-button {
     max-width: 5.5%;
     margin-left: 79%;
     margin-top: 5px;
     cursor: pointer;
 }

 .img-rotation {
     align-items: center;
     display: block;
     overflow: auto;
     max-height:360px;
     padding: 0 60px;
     width: 100%;
 }

     .img-rotation img {
         /*height: 220px;*/
     }



       $(function () {
     var images = [];
var imageObj = {};
     var angle = [];

     for (let i = 0; i < @Model.Count; i++) {
         angle.push(0);
     }


     $('.rotation-icon').click(function () {

         $('#saveRotateImage').prop('disabled', false);

         $('#saveRotateImage').addClass('toggleRotate');

         const imageid = $(this).data('id');

         $(`#hdn-isRotate-${imageid}`).val(1);

         angle[imageid - 1] = (angle[imageid - 1] + 90) % 360;
         $(`#imageToRotate-${imageid}`).css('transform', 'rotate(' + angle[imageid - 1] + 'deg)');
         $(`#hdn-angle-${imageid}`).val(angle[imageid - 1]);
     })`

    When image in vertical position watermark (date time) not show properly ](https://i.sstatic/LOlcendr.png)

    Question:

    I am working on a modal where an image can be rotated by 90 degrees each time the user clicks a button. The issue I am facing is that when the image is rotated to 90° or 270°, part of it gets cut off, even though I have set overflow: auto on the container.

    What I Expect:

    The full image should always be visible inside the modal. If necessary, the modal should adjust its size dynamically. If the image is too big, scrollbars should appear instead of cutting off the image.

    What Happens Instead:

    At 0° and 180° rotation, the image displays correctly. At 90° and 270° rotation, parts of the image are not visible. The modal size does not properly adjust to fit the rotated image.

       <div class="slideshow-container">

    @if (Model.Count > 0)
    {
        int counter = 1;
        foreach (var item in Model)
        {
            var imgpath = item.ImageUrl + "?var=" + DateTime.Now.Ticks;
            <div class="mySlides fade">
                <div class="row">
                    <div class="col-sm-4">
                        <div class="rot-icon">
                            <img data-id="@counter" src="@Url.Content("~/Content/images/rotation-icon.png")" class="rotation-icon" alt="" title="rotate image" style="height:32px;" >
                        </div>
                    </div>
                    <div class="col-sm-4 numbertext">@counter / @Model.Count</div>
                    <div class="col-sm-4"></div>
                    
                </div>

                <div class="img-rotation">
                    <img id="imageToRotate-@counter" src='@imgpath' />
                </div>
                <input id="imagehdn-@counter" type="hidden" value="@item.ImageName" />
                <input id="hdn-angle-@counter" type="hidden" value="0"/>
                <input id="hdn-isRotate-@counter" type="hidden" value="0" />
                @* <div class="text">@item.ImageName</div>*@
            </div>
            counter++;
        }
    }

    <a class="prev" onclick="plusSlides(-1)">&#10094;</a>
    <a class="next" onclick="plusSlides(1)">&#10095;</a>

</div>

        .mySlides .text {
     background: rgba(0, 0, 0, 0.2);
 }

 .mySlides img {
     max-width: 100%;
     /*max-height: 400px;*/
 }

 .rotate-button {
     max-width: 5.5%;
     margin-left: 79%;
     margin-top: 5px;
     cursor: pointer;
 }

 .img-rotation {
     align-items: center;
     display: block;
     overflow: auto;
     max-height:360px;
     padding: 0 60px;
     width: 100%;
 }

     .img-rotation img {
         /*height: 220px;*/
     }



       $(function () {
     var images = [];
var imageObj = {};
     var angle = [];

     for (let i = 0; i < @Model.Count; i++) {
         angle.push(0);
     }


     $('.rotation-icon').click(function () {

         $('#saveRotateImage').prop('disabled', false);

         $('#saveRotateImage').addClass('toggleRotate');

         const imageid = $(this).data('id');

         $(`#hdn-isRotate-${imageid}`).val(1);

         angle[imageid - 1] = (angle[imageid - 1] + 90) % 360;
         $(`#imageToRotate-${imageid}`).css('transform', 'rotate(' + angle[imageid - 1] + 'deg)');
         $(`#hdn-angle-${imageid}`).val(angle[imageid - 1]);
     })`
    • jquery
    • css
    • image
    • rotation
    • image-rotation
    Share Improve this question asked Feb 4 at 17:42 Vishal Kumawat Vishal Kumawat 11 bronze badge 2
    • Please provide a proper minimal reproducible example of the issue. Include the rendered HTML, not template code we don't have the setup or the data for. – C3roe Commented Feb 5 at 8:04
    • I Applied some css.. The Issue in which some image part cuts is solved but image shifted left at vertical position(90/270) I posted one more answer related to it, please find it – Vishal Kumawat Commented Feb 5 at 12:20
    Add a comment  | 

    1 Answer 1

    Reset to default 0

    I Used the html page

    <!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<script type="text/javascript" src="https://cdnjs.cloudflare/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</head>

<style type="text/css">
body {
  font: normal 14px/100% "Andale Mono", AndaleMono, monospace;
  width: 300px;
  margin: 0 auto;
  display:flex;
  align-items:center;
  height:100vh;
}
.Click-here {
  cursor: pointer;
  background-image: linear-gradient(190deg, #f83600 0%, #fee140 100%);
  color: #fff;
  width: 180px;
  text-align: center;
  font-size:16px;
  padding: 18px 0;
  margin: 0 auto;
  transition:background-image 3s ease-in-out;
}
.Click-here:hover{
  transition:background-image 3s ease-in-out;
  background-image: linear-gradient(90deg, #fee140 0%, #f83600 100%);
}
.custom-model-main {
  text-align: center;
  overflow: hidden;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0; /* z-index: 1050; */
  -webkit-overflow-scrolling: touch;
  outline: 0;
  opacity: 0;
  -webkit-transition: opacity 0.15s linear, z-index 0.15;
  -o-transition: opacity 0.15s linear, z-index 0.15;
  transition: opacity 0.15s linear, z-index 0.15;
  z-index: -1;
  overflow-x: hidden;
  overflow-y: auto;
}

.model-open {
  z-index: 99999;
  opacity: 1;
  overflow: hidden;
}
`

 - 


----------

List item

-----------

`.custom-model-inner {
  -webkit-transform: translate(0, -25%);
  -ms-transform: translate(0, -25%);
  transform: translate(0, -25%);
  -webkit-transition: -webkit-transform 0.3s ease-out;
  -o-transition: -o-transform 0.3s ease-out;
  transition: -webkit-transform 0.3s ease-out;
  -o-transition: transform 0.3s ease-out;
  transition: transform 0.3s ease-out;
  transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
  display: inline-block;
  vertical-align: middle;
  width: 1000px;
  margin: 30px auto;
  max-width: 97%;
}
.custom-model-wrap {
  display: block;
  width: 100%;
  position: relative;
  background-color: #fff;
  border: 1px solid #999;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
  background-clip: padding-box;
  outline: 0;
  text-align: left;
  padding: 20px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  max-height: calc(100vh - 70px);
    overflow-y: auto;
}
.model-open .custom-model-inner {
  -webkit-transform: translate(0, 0);
  -ms-transform: translate(0, 0);
  transform: translate(0, 0);
  position: relative;
  z-index: 999;
}
.model-open .bg-overlay {
  background: rgba(0, 0, 0, 0.6);
  z-index: 99;
}
.bg-overlay {
  background: rgba(0, 0, 0, 0);
  height: 100vh;
  width: 100%;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  -webkit-transition: background 0.15s linear;
  -o-transition: background 0.15s linear;
  transition: background 0.15s linear;
}
.close-btn {
  position: absolute;
  right: 0;
  top: -30px;
  cursor: pointer;
  z-index: 99;
  font-size: 30px;
  color: #fff;
}

@media screen and (min-width:800px){
    .custom-model-main:before {
      content: "";
      display: inline-block;
      height: auto;
      vertical-align: middle;
      margin-right: -0px;
      height: 100%;
    }
}
@media screen and (max-width:799px){
  .custom-model-inner{margin-top: 45px;}
}




#container {
  width: 100%;
  height:500px;
  overflow: auto;
  text-align:center;
}
#container.rotate90,
#container.rotate270 {
  width: 100%;
}
#image {
  transform-origin: top left;
  /* IE 10+, Firefox, etc. */
  -webkit-transform-origin: top left;
  /* Chrome */
  -ms-transform-origin: top left;
  /* IE 9 */
}
#container.rotate90 #image {
  transform: rotate(90deg) translateY(-100%);
  -webkit-transform: rotate(90deg) translateY(-100%);
  -ms-transform: rotate(90deg) translateY(-100%);
}
#container.rotate180 #image {
  transform: rotate(180deg) translate(-100%, -100%);
  -webkit-transform: rotate(180deg) translate(-100%, -100%);
  -ms-transform: rotate(180deg) translateX(-100%, -100%);
}
#container.rotate270 #image {
  transform: rotate(270deg) translateX(-100%);
  -webkit-transform: rotate(270deg) translateX(-100%);
  -ms-transform: rotate(270deg) translateX(-100%);
}

</style>
<body>

<div class="Click-here">Click Here</div>        
<div class="custom-model-main">
    <div class="custom-model-inner">        
    <div class="close-btn">×</div>
        <div class="custom-model-wrap">
            <button id="button">Click me!</button>
<div id="container">
<img src="https://static-cse.canva/image/2413/olive3.d17ac722.png" id="image" />
</div>
        </div>  
    </div>  
    <div class="bg-overlay"></div>
</div> 

</body>

<script type="text/javascript">
$(".Click-here").on('click', function() {
  $(".custom-model-main").addClass('model-open');
}); 
$(".close-btn, .bg-overlay").click(function(){
  $(".custom-model-main").removeClass('model-open');
});



var angle = 0,
  img = document.getElementById('container');
document.getElementById('button').onclick = function() {
  angle = (angle + 90) % 360;
  img.className = "rotate" + angle;
}


</script>
</html>
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    ok 不同模板 switch ($forum['model']) { /*case '0': include _include(APP_PATH . 'view/htm/read.htm'); break;*/ default: include _include(theme_load('read', $fid)); break; } } break; case '10': // 主题外链 / thread external link http_location(htmlspecialchars_decode(trim($thread['description']))); break; case '11': // 单页 / single page $attachlist = array(); $imagelist = array(); $thread['filelist'] = array(); $threadlist = NULL; $thread['files'] > 0 and list($attachlist, $imagelist, $thread['filelist']) = well_attach_find_by_tid($tid); $data = data_read_cache($tid); empty($data) and message(-1, lang('data_malformation')); $tidlist = $forum['threads'] ? page_find_by_fid($fid, $page, $pagesize) : NULL; if ($tidlist) { $tidarr = arrlist_values($tidlist, 'tid'); $threadlist = well_thread_find($tidarr, $pagesize); // 按之前tidlist排序 $threadlist = array2_sort_key($threadlist, $tidlist, 'tid'); } $allowpost = forum_access_user($fid, $gid, 'allowpost'); $allowupdate = forum_access_mod($fid, $gid, 'allowupdate'); $allowdelete = forum_access_mod($fid, $gid, 'allowdelete'); $access = array('allowpost' => $allowpost, 'allowupdate' => $allowupdate, 'allowdelete' => $allowdelete); $header['title'] = $thread['subject']; $header['mobile_link'] = $thread['url']; $header['keywords'] = $thread['keyword'] ? $thread['keyword'] : $thread['subject']; $header['description'] = $thread['description'] ? $thread['description'] : $thread['brief']; $_SESSION['fid'] = $fid; if ($ajax) { empty($conf['api_on']) and message(0, lang('closed')); $apilist['header'] = $header; $apilist['extra'] = $extra; $apilist['access'] = $access; $apilist['thread'] = well_thread_safe_info($thread); $apilist['thread_data'] = $data; $apilist['forum'] = $forum; $apilist['imagelist'] = $imagelist; $apilist['filelist'] = $thread['filelist']; $apilist['threadlist'] = $threadlist; message(0, $apilist); } else { include _include(theme_load('single_page', $fid)); } break; default: message(-1, lang('data_malformation')); break; } ?>