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i want to fill input value with click function, like this

<script>
function inputfillclick() {
document.getElementById('inputidx').value="KuchBhi"
}
</script>
 
 <input type="text" id="inputidx" name="inputidx" />
 <button class="button" onclick="inputfillclick()">Fill Now</button>

but the problem is i want do this on other page where the input field does not have id, i want to do this via xpath, is there any way?

<input maxlength="140" step="" enterkeyhint="done" autocomplete="off" type="password" class="uni-input-input">

and xpath is

//input[@type='password']

full xpath

/html/body/uni-app/uni-page/uni-page-wrapper/uni-page-body/uni-view/uni-view/uni-view[3]/uni-view[2]/uni-view[2]/uni-input/div/input
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1 Answer 1

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You can use the document.evaluate() method to select the input element using its XPath expression and then set its value using the value property.

  function inputfillclick() {
  var xpath = "//input[@type='password']";
  var inputElement = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  if (inputElement) {
    inputElement.value = "KuchBhi";
  } else {
    console.log("Input element not found.");
  }
}

In this code, the document.evaluate() method selects the first input element with a type attribute set to 'password' using the given XPath expression. If such an element is found, its value property is set to 'KuchBhi'. If no input element is found, the code logs a message to the console.

You can call the inputfillclick() function using a button or any other event handler on the page where you want to fill the input field.

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1 Comment

yeah that script is working brother but there is one problem, this script replace input value but not fully, the submit button is disabled, but if i try to type manually or paste in input field then the submit button enabled

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