我在这里有一个标签player_name
和level
一个下一步按钮。
<div id="tabs_here">
<div class="tab-content">
<!-- THIS IS THE FIRST TAB -->
<div id="demo-cls-tab1" class="tab-pane">
<fieldset>
<input type="text" id="player_name" class="form-control" />
</fieldset>
</di>
<!-- THIS IS THE SECOND TAB -->
<div id="demo-cls-tab2" class="tab-pane">
<fieldset>
<select class="form-control" id="level">
<option>---- Select Level ----</option>
<option>Level 1: Easy</option>
<option>Level 2: Meduim</option>
<option>Level 3: Hard</option>
<option>Level 4: Legendary</option>
</select>
</fieldset>
</div>
<!-- AND SO ON -->
</div>
</div>
<button class="next">NEXT</button>
下一个按钮用于更改以下选项卡。
$('#tabs_here').bootstrapWizard({
tabClass: 'wz-classic',
nextSelector: '.next',
previousSelector: '.previous',
onTabClick: function(tab, navigation, index) {
return false;
},
onInit: function() {
// some functions here
},
onTabShow: function(tab, navigation, index) {
var $total = navigation.find('li').length;
var $current = index + 1;
var $percent = ($current / $total) * 100;
var wdt = 100 / $total;
var lft = wdt * index;
$('#tabs_here').find('.progress-bar').css({ width: $percent + '%' });
// If it's the last tab then hide the last button and show the finish instead
if ($current >= $total) {
$('#tabs_here').find('.next').hide();
$('#tabs_here').find('.finish').show();
$('#tabs_here').find('.finish').prop('disabled', false);
} else {
$('#tabs_here').find('.next').show();
$('#tabs_here').find('.finish').hide().prop('disabled', true);
}
}
});
如何在选项卡内输入为空的地方实现验证,下一个按钮不应该工作。我在想这样的事情
if(index==0) {
var player_name = $("#player_name");
if(player_name.val()!="") {
// proceed to next tab when next is clicked
}
else {
player_name.css({'border-color':'red'});
// DO NOT proceed to next tab
}
}
else if(index==1) {
var level = $("#level");
if(level.val()!="") {
// proceed to next tab
}
else {
level.css({'border-color':'red'});
// DO NOT proceed to next tab
}
}
我在哪里以及如何实现这一点?