Question

现在我面临一个问题，如果第一个复选框编号正在增加，然后单击第二个复选框，然后第一个复选框值将显示 1 它应该是我增加了 4 或 5 的地方，但它会自动显示 1选中另一个复选框

我的 Js 代码在此代码中，我单击复选框然后增加数字，但我也希望如果增加数字，则自动选中复选框。

function addRightAnswer(element, index) {
var getRadioInputNumber = document.querySelectorAll('.get-radio-input-number');
  if (element.checked) {
    getRadioInputNumber[index].value = 1;
  } else {
    getRadioInputNumber[index].value = 0;
  }         
}

function setCheckBox(element, index) {
var getRadioOptionsNumberCheck = document.querySelectorAll('.input-checkbox-correct');
  if (element.value > 0) {
    getRadioOptionsNumberCheck[index].checked = true;
  } else {
    getRadioOptionsNumberCheck[index].checked = false;
  }       
}

<div class="modal-content"><span class="close" onclick="closeModal();">&times;</span><div class="model-layout"><p>Enter question</p><form onsubmit="return false;" autocomplete="off"><div class="form-group"><input type="text" id="radio-input" class="form-control" placeholder="Question" required autofocus></div><p>Enter Your Option and Points</p><div class="form-group" id="divFectchAllQuestion"><div><input type="checkbox" class="input-checkbox-correct" name="checkCheckbox" onclick="addRightAnswer(this, 0);"><input type="text" placeholder="Enter your option"class="form-control-range-number1" id="get-radio-input1" name="get-radio-input" value=""><input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox(this, 0);" /><button type="click" onclick="addMoreOptions()"><i class="fa fa-plus-circle" aria-hidden="true"></i></button><button type="button" disabled><i class="fa fa-minus-circle" aria-hidden="true"></i></button></div><div><input type="checkbox" class="input-checkbox-correct" name="checkCheckbox" onclick="addRightAnswer(this, 1);"><input type="text" placeholder="Enter your option"class="form-control-range-number" id="get-radio-input" name="get-radio-input" ><input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox(this, 0);" /><button type="click" onclick="addMoreOptions()"><i class="fa fa-plus-circle" aria-hidden="true"></i></button><button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button></div><div><input type="checkbox" class="input-checkbox-correct" name="checkCheckbox" onclick="addRightAnswer(this, 1);"><input type="text" placeholder="Enter your option"class="form-control-range-number1" id="get-radio-input3" name="get-radio-input" ><input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox(this, 0);" /><button type="click" onclick="addMoreOptions()"><i class="fa fa-plus-circle" aria-hidden="true"></i></button><button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button></div><div><input type="checkbox" class="input-checkbox-correct" name="checkCheckbox" onclick="addRightAnswer(this, 1);"><input type="text" placeholder="Enter your option"class="form-control-range-number1" id="get-radio-input4" name="get-radio-input" ><input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox(this, 0);" /><button type="click" onclick="addMoreOptions()"><i class="fa fa-plus-circle" aria-hidden="true"></i></button><button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button></div></div><label for="radio-group-required"><input type="checkbox" class="input-checkbox-correct" id="radio-group-required">Make this question compulsory</label><div class="select-page form-group"><p>Select Page</p><select id="line-page-no" name="line-page-no" class="page-options form-control"></select></div><div class="form-group"><input type="submit" class="submit-button" value="Submit" onclick="addRadioGroup();"></div></form><p id="radio-error-message"></p></div></div>

Answer 1

<input type="checkbox"  class="input-checkbox-correct"  name="checkCheckbox" onclick="addRightAnswer();" >
<input type="text"  placeholder="Enter your option"class="form-control-range-number" id="get-radio-input5" name="get-radio-input">
<input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox();"/>
<button type="click" onclick="addMoreOptions(this)"><i class="fa fa-plus-circle" aria-hidden="true"></i></button>
<button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button>
<input type="checkbox"  class="input-checkbox-correct"  name="checkCheckbox" onclick="addRightAnswer();" >
<input type="text"  placeholder="Enter your option"class="form-control-range-number" id="get-radio-input5" name="get-radio-input" >
<input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox();"/>
<button type="click" onclick="addMoreOptions(this)"><i class="fa fa-plus-circle" aria-hidden="true"></i></button>
<button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button>

Answer 2

你想要这样吗？

-html

<input type="checkbox"  class="input-checkbox-correct"  name="checkCheckbox1" onclick="addRightAnswer(this);" >
<input type="text"  placeholder="Enter your option" class="form-control-range-number" id="get-radio-input5" name="get-radio-input1" >
<input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox();"/>
<button type="click" onclick="addMoreOptions(this)"><i class="fa fa-plus-circle" aria-hidden="true"></i></button>
<button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button>
<input type="checkbox"  class="input-checkbox-correct"  name="checkCheckbox2" onclick="addRightAnswer(this);" >
<input type="text"  placeholder="Enter your option"class="form-control-range-number" id="get-radio-input5" name="get-radio-input2" >
<input type="number" class="get-radio-input-number" value="0" name="get-radio-input" onChange="setCheckBox();"/>
<button type="click" onclick="addMoreOptions(this)"><i class="fa fa-plus-circle" aria-hidden="true"></i></button>
<button type="click" onclick="removeOptions(this)"><i class="fa fa-minus-circle" aria-hidden="true"></i></button>

-js

 function addRightAnswer(checkbox) {
   var getRadioOptionsNumberCheck = document.querySelectorAll('.input-checkbox-correct');
   var getRadioInputNumber = document.querySelectorAll('.get-radio-input-number');
    var i=0;
getRadioOptionsNumberCheck.forEach(function(current, index) {
  if(checkbox == current)  i=index; });
  if (checkbox.checked) {
    getRadioInputNumber[i].value = 1; //
  } else {
    getRadioInputNumber[i].value = 0;
  }

}
function setCheckBox() {

  var getRadioOptionsNumberCheck = document.querySelectorAll('.input-checkbox-correct');
  var getRadioInputNumber = document.querySelectorAll('.get-radio-input-number');

      getRadioInputNumber.forEach(function(current, index) {
          if (current.value > 0) {
            getRadioOptionsNumberCheck[index].checked = true;
          } else {
            getRadioOptionsNumberCheck[index].checked = false;
          }

      });    
}

复选框增加和减少问题

2 个答案: