Question

如果您在输入/文本中键入任何内容，则我有2个输入，如在代码中看到的那样，它在范围内显示得很好，但是反过来这是我的问题对于接受任何答案的问题，我也持完全不同的态度

代码段：

private void removeAnchorNode(AnchorNode nodeToremove) {
        //Remove an anchor node
        if (nodeToremove != null) {
            arFragment.getArSceneView().getScene().removeChild(nodeToremove);
            anchorNodeList.remove(nodeToremove);
            nodeToremove.getAnchor().detach();
            nodeToremove.setParent(null);
            nodeToremove = null;
        } else {
            //Handle error case here
        }
    }

var city = document.getElementById('city')
var cityrepeat = document.getElementById('cityrepeat')
var state = document.getElementById('state')
var staterepeat = document.getElementById('staterepeat')

function setCity() {
  cityrepeat.value = city.value
}

function setd() {
  city.value = cityrepeat.value
}

function setState() {
  staterepeat.value = state.value
}

Answer 1

使用onKeyUp="setd()"代替onchange="setd()"

<input id="cityrepeat" type="range" min="1" max="100" onchange="setd()"/>

甚至更好：为了使值更新“实时”，您可以执行以下操作：

html中的

：

<input id="cityrepeat" type="range" min="1" max="100" onmousedown="updating=true;setd()" onmouseup="updating=false"/>

在您的脚本中：

var updating = false

function setd() {
  city.value = cityrepeat.value
  if (updating){
    requestAnimationFrame(setd)
  }
}

var city = document.getElementById('city')
var cityrepeat = document.getElementById('cityrepeat')
var state = document.getElementById('state')
var staterepeat = document.getElementById('staterepeat')

var updating = false

function setCity() {
  cityrepeat.value = city.value
}

function setd() {
  city.value = cityrepeat.value
  if (updating){
  	requestAnimationFrame(setd)
  }
}

function setState() {
  staterepeat.value = state.value
}

City    
<input id="city" type="text" onKeyUp="setCity()" size=5/><br>
State
<input id="state" type="text" onKeyUp="setState()" size=5/><br>
City repeat
<input id="cityrepeat" type="range" min="1" max="100" onmousedown="updating=true;setd()" onmouseup="updating=false"/><br> 
State repeat
<input id="staterepeat" type="range"/>

Answer 2

尝试使用onChange代替滑块上的onKeyUp。

    <input id="cityrepeat" type="range" min="1" max="100"onChange="setd()"/></br>

如何同步范围类型

2 个答案: