【发布时间】:2014-04-11 16:17:16
【问题描述】:
如何将 jquery.appear-Plugin 添加到此画布元素(id="pic")?脚本本身已经包含在 html-page 中,但是如果元素在屏幕上,如何使 canvas-image 仅可见?
<canvas id="pic"></canvas>
<script type="text/javascript">
var picData6 = whatever1
var options = whatever2
var ct6 = document.getElementById("pic").getContext("2d");
ct6.canvas.width = document.getElementById("pic").offsetWidth-4;
ct6.canvas.height = document.getElementById("pic").offsetHeight;
var Chart6 = new Chart(ct6).Line(picData6,options);
</script>
似乎 .appear() 必须添加到某处。但是在哪里?
非常感谢!
【问题讨论】:
-
根据文档 $('someselector').appear(); someselector 可以是“#pic”...
标签: javascript jquery image canvas appearance