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Javascript 关于按钮焦点tabindex jquery_Javascript_Jquery_Html - Fatal编程技术网

Javascript 关于按钮焦点tabindex jquery

Javascript 关于按钮焦点tabindex jquery,javascript,jquery,html,Javascript,Jquery,Html,嗨,我已经包括了给定的代码 <input type="text" name="test" placeholder="test1" tabindex="1"> <input type="text" name="test" placeholder="test2" tabindex="2"> <input type="text" name="test" placeholder="test3" tabindex="3"> <input type="text" n

嗨,我已经包括了给定的代码

<input type="text" name="test" placeholder="test1" tabindex="1">
<input type="text" name="test" placeholder="test2" tabindex="2">
<input type="text" name="test" placeholder="test3" tabindex="3">
<input type="text" name="test" placeholder="test4" tabindex="4">
<input type="text" name="test" placeholder="test5" id = 'mytest' tabindex="5">
<button tabindex="6" id="add" class="button">Add</button>
$('#添加')。单击(函数(){
$('input[tabindex=5]')。focus();
})


Add
所以你想用正确的tabindex添加一个输入,并且你想增加按钮上的tabindex?我不明白,你为什么想要它?如果我做“$”(“#添加”),请你指导我。单击(function(){var tab=$(“#mytest”).attr('tabindex')$('input[tabindex=tab')。focus())`那为什么不是呢working@dinshawraje它类似于$('input[tabindex=“tab”]')。focus();})仅仅因为属性的值必须在引号中,并且如果tab是变量,那么您必须像$('input[tabindex='“+tab+']”)一样执行操作。focus();}只要尝试和更新,如果它的工作与否
$('#add').click(function(){
  var tab = $('#mytest').attr('tabindex')
  ........
})