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展開アイコンの配置
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By default, the expand Icon appears on the top right of the Accordion control and is clicked to expand the accordion items. However, you can change the alignment of the expand icon as per your requirements using ExpandIconAlignment property of the C1Accordion class. The ExpandIconAlignment property accepts the alignment value from the ExpanderIconAlignment enumeration.

Blazor Accordion Expand Icon Alignment

The following code shows how you can change the alignment of the expand icon on the left:

Index.razor
コードのコピー
<C1Accordion ExpandIconAlignment="@ExpanderIconAlignment.Left">
    <AccordionItem Header="Select Network and Internet">
        <div class="accordion-item-content">
                    <div class="item-input">
                        <input id="wifi" type="checkbox" checked />
                        <label for="wifi">
                            Wi-Fi <span>turn wi-fi on or off</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="apmode" type="checkbox" />
                        <label for="apmode">
                            Airplane Mode <span>turn airplane mode on or off</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="hotspot" type="checkbox" />
                        <label for="hotspot">
                            Hot Spot &amp; Tethering <span>hotspot on, tethering</span>
                        </label>
                    </div>
        </div>
    </AccordionItem>
    <AccordionItem Header="Select a Device to Connect">
        <div class="accordion-item-content"> 
                    <div class="item-input">
                        <input id="dev1" type="checkbox" />
                        <label for="dev1">
                            Gear Fit2 Pro <span>health monitor</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="dev2" type="checkbox" />
                        <label for="dev2">
                            SYNC <span>car connection</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="dev3" type="checkbox" />
                        <label for="dev3">
                            Samsung XT-9343 <span>TV</span>
                        </label>
                    </div>
                </div>
    </AccordionItem>
    <AccordionItem Header="Battery">
        <div class="accordion-item-content">
                    <div class="item-input">
                        <input id="bat-sav" type="checkbox" />
                        <label for="bat-sav">
                            Battery Saver <span>slow down to reduce battery usage</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="bat-adapt" type="checkbox" />
                        <label for="bat-adapt">
                            Adaptive Battery <span>detect when apps drain battery</span>
                        </label>
                    </div>
                    <div class="item-input">
                        <input id="bat-pct" type="checkbox" />
                        <label for="bat-pct">
                            Battery Percentage <span>show battery percentage</span>
                        </label>
                    </div>
                </div>
    </AccordionItem>
</C1Accordion>

<style>
    .accordion-item-content {
    margin: 20px;
    grid:auto-flow;
    }

    .item-input{
      width:40%;
      box-sizing:border-box;
      position:relative;
      display:inline-block;
      max-width:100%;
      margin: 0 20px;
    }

    .item-input input[type=checkbox]+label{
      padding-left:10px;
      color:#0085c7;
    }

    .item-input > label > span{
      display:block;
      font-weight: normal;
      font-size:90%;
      opacity:.90;
      color:black;
    }

    .app-item input[type=checkbox]{
      margin-left: 20px;
    }
</style>