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Javascript 如何显示不同的输入框取决于值选项选择_Javascript_Php_Jquery - Fatal编程技术网

Javascript 如何显示不同的输入框取决于值选项选择

Javascript 如何显示不同的输入框取决于值选项选择,javascript,php,jquery,Javascript,Php,Jquery,我需要你的帮助。我有选择权: 关系: <?php $relationship=array( ''=>'Choose relationship', 'child'=>'child', 'guardian'=>'guardian', 'parent'=>'parent', 'wife'=>'wife', 'husband'=>'husband', 'mother in law'=>'mother in law', 'futher in law'=>

我需要你的帮助。我有选择权:

关系:

<?php
$relationship=array(
''=>'Choose relationship',
'child'=>'child',
'guardian'=>'guardian',
'parent'=>'parent',
'wife'=>'wife',
'husband'=>'husband',
'mother in law'=>'mother in law',
'futher in law'=>'futher in law'
);

echo form_error('relationship');<br />
echo form_dropdown('relationship', $relationship, set_value('relationship'), array('id'=>'relationship'));
?>


如果进行了选择,如何使输入框显示?例如,如果我选择母亲,我希望显示地址输入框,如果我选择孩子,我希望显示出生日期输入框

选择某个选项时触发事件,然后检查选择了哪个选项并相应地显示输入框。 例如:

    $('selectbox').on('change', function (e) {
    if( this.value == 'mother')
      {
        $('addressinput').show();
      }
    });

选择某个选项时触发事件,然后检查选择了哪个选项并相应地显示输入框。 例如:

    $('selectbox').on('change', function (e) {
    if( this.value == 'mother')
      {
        $('addressinput').show();
      }
    });