【问题标题】:How to change Span text with Javascript?如何使用 Javascript 更改跨度文本?
【发布时间】:2021-12-20 15:57:21
【问题描述】:

我正在尝试使用 javascript 更改文本,但无论如何我都无法定位此元素...

<div class="elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor" data-id="2d85236" data-element_type="widget" id="is_connected" data-settings="{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}" data-widget_type="text-editor.default">
            <div class="elementor-widget-container">
                <div class="elementor-text-editor elementor-clearfix"><p style="text-align: center;"><span style="color: #ff0000;">Not Connected</span></p></div>
            </div>
            </div>

我想将此“未连接”更改为“已连接” 我试过这个,但它不起作用:

var AddressText = $("#connect").html(address.substr(0, 13) + "...")
    var elems = document.getElementsByClassName(elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor)[0].innerText;
    elems = "Connected"

【问题讨论】:

  • 使用innerHTML 而不是innerText。

标签: javascript html wordpress


【解决方案1】:

将选择器包裹在'中

document.getElementsByClassName('elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor')[0].innerText = 'connected'

【讨论】:

    【解决方案2】:

    let spanTag = document.querySelector('.elementor-clearfix p').childNodes[1];
    spanTag.innerHTML = 'Connetcted';
    <div class="elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor" data-id="2d85236" data-element_type="widget" id="is_connected" data-settings="{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}" data-widget_type="text-editor.default">
      <div class="elementor-widget-container">
        <div class="elementor-text-editor elementor-clearfix">
          <p style="text-align: center;">
            <span style="color: #ff0000;">Not Connected</span>
          </p>
        </div>
      </div>
    </div>

    let spanTag = document.querySelector('.elementor-text-editor elementor-clearfix')[1];
    spanTag.innerHTML = 'connected';

    【讨论】:

      【解决方案3】:

      这是你可以尝试的代码:

         var elems = "Connected"
         var AddressText = document.getElementsByClassName('elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor')[0].innerText = elems
      

      【讨论】:

        【解决方案4】:

        你也可以使用textContent来更新文字

        document.getElementsByClassName('elementor-element elementor-element-2d85236 elementor-widget elementor-widget-text-editor')[0].textContent = "Connected"
        

        【讨论】:

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