【发布时间】:2020-04-13 15:12:47
【问题描述】:
我想在使用 udash 重复方法加载的输入上使用 JQueryUI 微调器小部件。我尝试了以下方法:
val integers = SeqProperty(Seq[Int](5, 7))
val rootNode =
div(
button(onclick:= add, "Add"),
repeat(integers) { p =>
val in = input(value := p.get, cls := "my-spinner").render
$(in).spinner()
in
}
)
def add = { () =>
integers.append(Random.nextInt(10))
}
def main(args: Array[String]): Unit = {
dom.document.getElementById("root").appendChild(rootNode.render)
// $(".my-spinner").spinner()
}
但这不会产生所需的完整 jquery-ui dom。当我检查我的 dom 树时,我得到的是:
<div>
<button>Add</button>
<input value="5" class="my-spinner ui-spinner-input" aria-valuenow="5" autocomplete="off" role="spinbutton" />
<input value="7" class="my-spinner ui-spinner-input" aria-valuenow="7" autocomplete="off" role="spinbutton" />
</div>
如果我注释掉最后一行,在加载 dom 后应用微调器,我会得到完整的 xml:
<div>
<button>Add</button>
<span class="ui-spinner ui-corner-all ui-widget ui-widget-content" style="height: 21px;">
<input value="5" class="my-spinner ui-spinner-input" aria-valuenow="5" autocomplete="off" role="spinbutton" />
<a tabindex="-1" aria-hidden="true" class="ui-button ui-widget ui-spinner-button ui-spinner-up ui-corner-tr ui-button-icon-only" role="button">
<span class="ui-button-icon ui-icon ui-icon-triangle-1-n" />
<span class="ui-button-icon-space" />
</a>
<a tabindex="-1" aria-hidden="true" class="ui-button ui-widget ui-spinner-button ui-spinner-down ui-corner-br ui-button-icon-only" role="button">
<span class="ui-button-icon ui-icon ui-icon-triangle-1-s" />
<span class="ui-button-icon-space" />
</a>
</span>
<span class="ui-spinner ui-corner-all ui-widget ui-widget-content" style="height: 21px;">
<input value="7" class="my-spinner ui-spinner-input" aria-valuenow="7" autocomplete="off" role="spinbutton" />
<a tabindex="-1" aria-hidden="true" class="ui-button ui-widget ui-spinner-button ui-spinner-up ui-corner-tr ui-button-icon-only" role="button">
<span class="ui-button-icon ui-icon ui-icon-triangle-1-n" />
<span class="ui-button-icon-space" />
</a>
<a tabindex="-1" aria-hidden="true" class="ui-button ui-widget ui-spinner-button ui-spinner-down ui-corner-br ui-button-icon-only" role="button">
<span class="ui-button-icon ui-icon ui-icon-triangle-1-s" />
<span class="ui-button-icon-space" />
</a>
</span>
</div>
但当然这种方法是不够的,因为我需要能够动态加载我的输入。有没有办法可以动态应用微调器小部件?
【问题讨论】:
标签: udash