我正在尝试使用bootstrap进度条制作动态核对表.这是我的标记代码
<div class="progress progress-striped active">
<div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
</div>
</div>
<div class="row tasks">
<div class="col-md-6">
<p><span><?php echo $title; ?></span><?php echo $description; ?></p>
</div>
<div class="col-md-2">
<label><?php echo $date; ?></label>
</div>
<div class="col-md-2">
<input type="checkbox" name="progress" class="progress" value="<?php echo $progress; ?>">
</div>
<div class="col-md-2">
<input type="checkbox" name="done" class="done" value="<?php echo $done; ?>">
</div>
</div><!-- tasks -->
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我想要做的是当我检查第一个复选框时,进度条值被更改为复选框值,当我检查第二个时,进度条值必须增加第二个复选框值,依此类推
这是我的javascript代码
$(document).ready(function() {
$('.progress').change(function(event) {
var progress_value = $(this).val();
var newval = progress_value;
if ($(this).is(':checked')) {
$('.progress-bar').css("width", function(i) {
while(newval < …Run Code Online (Sandbox Code Playgroud) javascript jquery twitter-bootstrap progress-bar twitter-bootstrap-3
任何人都可以帮我在javascript中获取给定字符串中重复字符的数量.
例如,
"abccdef" -> 1 (Only "c" repeated)
"Indivisibilities" -> 2 ("i" and "s" repeated)
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谢谢