你说的是禁用属性disabled,控制这个是用javascript控制checkbox的disabled属性。CSS只是修改外观<html><head><title>TEST</title><script>function disableCheckBox(checkboxid,option){var checker=document.getElementById(checkboxid);var checkerbox=checker.parentNode;if(option==true){checker.disabled=true;checkerbox....
functiondisableTxt() { document.getElementById("myText").disabled=true; } functionundisableTxt() { document.getElementById("myText").disabled=false; } Try it Yourself » Related Pages HTML reference:HTML <input> disabled attribute ❮ Input Text Object ...
注意:如果使用了disabled=“disabled”属性,那么,无论是在<input>,还是在@Html.TextBoxFor()中使用,post页面时,控制器都收不到他们对应的值,比如: @Html.TextBoxFor(model => model.Member_Name, new {@disabled=“disabled”, style="background-color:#c1b7b7"}),则post时,控制器接受到的Member_Name的...
disableTextInput–(Boolean) When set to true, the component renders the date text string without the text input box. Without a text input box, a user cannot edit this field. To change the value of the date string, the user must click the calendar icon and select a date using the pop-...
<input type="text" id="fname" name="fname"><br><br> <label for="lname">Last name:</label> <input type="text" id="lname" name="lname"><br><br> <input type="submit" value="Submit"> </form> Try it Yourself »Definition...
可以通过使用maxlength属性来实现。maxlength属性用于指定输入框中允许输入的最大字符数。 例如,如果要限制一个输入框只能输入最多10个字符,可以在相应的<input>标签中添加maxl...
问如何禁用html中密码标签的剪切、复制和粘贴操作EN（区分大小写！！！） 全部删除：按esc键后，先按...
var omitformtags=["input", "textarea", "select"];omitformtagsomitformtags=omitformtags.join("|");function disableselect(e){ if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1){ return false;function reEnable(){ return true;if (typeof document.onselectstart!="undefined"){ ...
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Disable submit button till one field is filled. Disable textbox in MVC view based on a checkbox Disabled DropDownListFor() reports null for selected value? Disabled html controls value not posting Disabled input submission problem in ASP.NET MVC Disabled not working in select2 multiselect dropdown...