te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - How to put a text inside a rect using konva.js? - Stack Overflow

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    javascript - How to put a text inside a rect using konva.js? - Stack Overflow

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    I have a project with some rects and I need to put text inside them. Is there a Konva class that does this? I have tried using Konva.group (), label ...

    This was my last attempt, at the beginning the text stands as it should but when moving the Rect the position is not updated.

    var rect = new Konva.Rect({
  x: 20,
  y: 60,
  stroke: '#123456',
  strokeWidth: 5,
  fill: '#ddd',
  width: 600,
  height: 450,
  shadowColor: 'black',
  shadowBlur: 10,
  shadowOffset: [10, 10],
  shadowOpacity: 0.2,
  cornerRadius: 10,
  draggable: true,

})

var plexText = new Konva.Text({
  x: ((rect.attrs.width + rect.attrs.x) - 300)/2 ,
  y: ((rect.attrs.height + rect.attrs.y))/2,
  text:
  "COMPLEX TEXT\n\nAll the world's a stage, and all the men and women merely players. They have their exits and their entrances.",
  fontSize: 18,
  fontFamily: 'Calibri',
  fill: '#555',
  width: 300,
  height:300,
  align: 'center',
  draggable: true,


});

    I have a project with some rects and I need to put text inside them. Is there a Konva class that does this? I have tried using Konva.group (), label ...

    This was my last attempt, at the beginning the text stands as it should but when moving the Rect the position is not updated.

    var rect = new Konva.Rect({
  x: 20,
  y: 60,
  stroke: '#123456',
  strokeWidth: 5,
  fill: '#ddd',
  width: 600,
  height: 450,
  shadowColor: 'black',
  shadowBlur: 10,
  shadowOffset: [10, 10],
  shadowOpacity: 0.2,
  cornerRadius: 10,
  draggable: true,

})

var plexText = new Konva.Text({
  x: ((rect.attrs.width + rect.attrs.x) - 300)/2 ,
  y: ((rect.attrs.height + rect.attrs.y))/2,
  text:
  "COMPLEX TEXT\n\nAll the world's a stage, and all the men and women merely players. They have their exits and their entrances.",
  fontSize: 18,
  fontFamily: 'Calibri',
  fill: '#555',
  width: 300,
  height:300,
  align: 'center',
  draggable: true,


});
    • javascript
    • text
    • konvajs
    Share Improve this question edited Aug 17, 2021 at 14:45 Dharman♦ 33.4k27 gold badges101 silver badges147 bronze badges asked Mar 18, 2019 at 18:28 Valeria MachadoValeria Machado 1271 gold badge2 silver badges8 bronze badges 2
    • It would help us help you if you posted what you've already tried (including the code) and what exactly goes wrong with that. – Geekfish Commented Mar 18, 2019 at 18:37
    • Can you help me out with the related issue on stackoverflow./questions/76525337 . I need to display the line with the dimensions of the frame – Deep Kakkar Commented Jun 22, 2023 at 6:54
    Add a ment  | 

    2 Answers 2

    Reset to default 10 

    var width = window.innerWidth;
var height = window.innerHeight;
var stage = new Konva.Stage({
    container: 'container',
    width: width,
    height: height,
    draggable: true
});

var rectangleLayer = new Konva.Layer();
 
function spawnRectangle(angle){
    var rectangle = new Konva.Group({
        x: 25, 
        y: 25, 
        width: 130,
        height: 25,
        rotation: angle, 
        draggable: true,
    }); 

    rectangle.add(new Konva.Rect({
        width: 130,
        height: 25,
        fill: 'lightblue'
    }));

    rectangle.add(new Konva.Text({
        text:'123',
        fontSize: 18,
        fontFamily: 'Calibri',
        fill: '#000',
        width: 130,
        padding: 5,
        align: 'center'
    }));
    rectangleLayer.add(rectangle);
    stage.add(rectangleLayer);
}
    body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #D3D3D3;
    background-size: cover;
 }
 
#desc {
    position : absolute;
    top: 5px;
    left: 5px;
}
    <script src="https://unpkg./[email protected]/konva.min.js"></script>
 
<body>
    <div id="container"></div>
    <div id="desc">
          <button onclick="spawnRectangle(0)">spawn rectangle</button>
          <button onclick="spawnRectangle(90)">spawn rotated rectangle</button>
    </div>
</body>

    Your options are:

    1. Use Konva.Label
    2. Create a draggable group with rectangle and text inside
    3. Create one custom shape. Draw rectangle and text inside sceneFunc

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