Php 为图像使用其他标题
在下面的代码中,我打开了php标记,并根据ifelse()条件决定了不同的图像。我想为所选图像添加不同的标题,但无法找到解决方案。代码如下:Php 为图像使用其他标题,php,html,Php,Html,在下面的代码中,我打开了php标记,并根据ifelse()条件决定了不同的图像。我想为所选图像添加不同的标题,但无法找到解决方案。代码如下: <img title = "Last assessment for this child was submitted <?php if ($time == 0){echo $time;}else{echo $time - 1;}?> Month(s) ago." src="<?php
<img title = "Last assessment for this child was submitted <?php if ($time == 0){echo $time;}else{echo $time - 1;}?> Month(s) ago."
src="<?php
if ($record->$period == 0) { echo base_url()."img/warning.png";}
else{
date("M d, Y", strtotime($record->$period));
$vtime = new DateTime($record->$period); ///////////////////////
$today = new DateTime(); // for testing purposes ///Calculate Time period//
$diff = $today->diff($vtime); ///
$time = $diff -> m;
if($time <= 4)
{echo base_url()."img/green.png";}
elseif( $time > 4 && $time <= 6)
{echo base_url()."img/yellow.png";}
elseif($time >= 6)
{echo base_url()."img/red.png";}
}
"
/>
$period==0){echo base_url()“img/warning.png”;}
否则{
日期(“M d,Y”,标准时间($record->$period));
$vtime=新日期时间($record->$period)///////////////////////
$today=new DateTime();//用于测试///计算时间段//
$diff=$today->diff($vtime)///
$time=$diff->m;
如果($time 4&&$time=6)
{echo base_url()“img/red.png”;}
}
"
/>
我希望第一个条件有不同的标题。例如,如果第一个条件为真,并且显示的图像为“warning.png”。则图像标题应为“Check record”,而不是标题“last assessment submitted was…”
非常感谢您的帮助。您可以简单地使用以下命令。只需将当前的if…else条件嵌套在title标签上的另一个if…else条件中即可
<img title = "
<?php if($record->period==0)
echo "Check record";
else { ?>
Last assessment for this child was submitted <?php if ($time == 0){echo $time;}else{echo $time - 1;}?> Month(s) ago.
<?php } ?>"
src="<?php
if ($record->$period == 0) { echo base_url()."img/warning.png";}
else{
date("M d, Y", strtotime($record->$period));
$vtime = new DateTime($record->$period); ///////////////////////
$today = new DateTime(); // for testing purposes ///Calculate Time period//
$diff = $today->diff($vtime); ///
$time = $diff -> m;
if($time <= 4)
{echo base_url()."img/green.png";}
elseif( $time > 4 && $time <= 6)
{echo base_url()."img/yellow.png";}
elseif($time >= 6)
{echo base_url()."img/red.png";}
}
"
/>
$period==0){echo base_url()“img/warning.png”;}
否则{
日期(“M d,Y”,标准时间($record->$period));
$vtime=新日期时间($record->$period)///////////////////////
$today=new DateTime();//用于测试///计算时间段//
$diff=$today->diff($vtime)///
$time=$diff->m;
如果($time 4&&$time=6)
{echo base_url()“img/red.png”;}
}
"
/>
您只需使用以下命令即可。只需将当前的if…else条件嵌套在title标记上的另一个if…else条件中
<img title = "
<?php if($record->period==0)
echo "Check record";
else { ?>
Last assessment for this child was submitted <?php if ($time == 0){echo $time;}else{echo $time - 1;}?> Month(s) ago.
<?php } ?>"
src="<?php
if ($record->$period == 0) { echo base_url()."img/warning.png";}
else{
date("M d, Y", strtotime($record->$period));
$vtime = new DateTime($record->$period); ///////////////////////
$today = new DateTime(); // for testing purposes ///Calculate Time period//
$diff = $today->diff($vtime); ///
$time = $diff -> m;
if($time <= 4)
{echo base_url()."img/green.png";}
elseif( $time > 4 && $time <= 6)
{echo base_url()."img/yellow.png";}
elseif($time >= 6)
{echo base_url()."img/red.png";}
}
"
/>
$period==0){echo base_url()“img/warning.png”;}
否则{
日期(“M d,Y”,标准时间($record->$period));
$vtime=新日期时间($record->$period)///////////////////////
$today=new DateTime();//用于测试///计算时间段//
$diff=$today->diff($vtime)///
$time=$diff->m;
如果($time 4&&$time=6)
{echo base_url()“img/red.png”;}
}
"
/>
您应该避免在HTML中内联太多PHP代码,以保持代码的可读性
if ($record->period === 0) {
echo '<img src="img/warning.png" title="Warning title" />';
} else {
// Are you sure this does what you want?
// You probably need $record->period. (no $)
$vtime = new DateTime($record->$period);
$today = new DateTime();
$diff = $today->diff($vtime);
$time = $diff->m;
$title = 'Last assessment for this child was submitted ' .
($time === 0 ? 0 : $time-1) .
' month(s) ago.';
if ($time <= 4) {
echo '<img src="img/green.png" title="'. $title . '" />';
} else if ($time <= 6) {
// Don't need to check if it's bigger than 4, you've already checked this
// in the initial "if" and if that was succesful, we wouldn't be here.
echo '<img src="img/yellow.png" title="'. $title . '" />';
} else {
echo '<img src="img/red.png" title="' . $title . '" />';
}
}
if($record->period==0){
回声';
}否则{
//你确定这是你想要的吗?
//您可能需要$record->period.(无$)
$vtime=新日期时间($record->$period);
$today=新日期时间();
$diff=$today->diff($vtime);
$time=$diff->m;
$title='此孩子的上次评估已提交'。
($time==0?0:$time-1)。
“一个月前。”;
如果($time您应该避免在HTML中内联太多PHP代码,以保持代码的可读性
if ($record->period === 0) {
echo '<img src="img/warning.png" title="Warning title" />';
} else {
// Are you sure this does what you want?
// You probably need $record->period. (no $)
$vtime = new DateTime($record->$period);
$today = new DateTime();
$diff = $today->diff($vtime);
$time = $diff->m;
$title = 'Last assessment for this child was submitted ' .
($time === 0 ? 0 : $time-1) .
' month(s) ago.';
if ($time <= 4) {
echo '<img src="img/green.png" title="'. $title . '" />';
} else if ($time <= 6) {
// Don't need to check if it's bigger than 4, you've already checked this
// in the initial "if" and if that was succesful, we wouldn't be here.
echo '<img src="img/yellow.png" title="'. $title . '" />';
} else {
echo '<img src="img/red.png" title="' . $title . '" />';
}
}
if($record->period==0){
回声';
}否则{
//你确定这是你想要的吗?
//您可能需要$record->period.(无$)
$vtime=新日期时间($record->$period);
$today=新日期时间();
$diff=$today->diff($vtime);
$time=$diff->m;
$title='此孩子的上次评估已提交'。
($time==0?0:$time-1)。
“一个月前。”;
如果($time就像我在评论中所说的那样,你可以将逻辑分开,在这里和那里进行计算。完成后,设置变量,然后在演示文稿中重复:
<?php
// initialization
$title = '';
$src = '';
// logic
$time = ($time == 0) ? $time : $time - 1;
$title = "Last assessment for this child was submitted %s Month(s) ago."; // initial
if ($record->$period == 0) {
$src = base_url() . "img/warning.png";
// override $title
$title = 'Check record';
} else {
$vtime = new DateTime($record->$period);
$today = new DateTime();
$diff = $today->diff($vtime);
$time = $diff->m;
if($time <= 4) {echo ;
$src = base_url()."img/green.png";
} elseif( $time > 4 && $time <= 6) {
$src = base_url()."img/yellow.png";
} elseif($time >= 6) {
$src = base_url()."img/red.png";
} else {
// whatever you need to do
}
}
$title = sprintf($title, $time);
?>
<!-- HTML MARKUP -->
<img title="<?php echo $title; ?>" src="<?php echo $src; ?>" />
" />
正如我在评论中所说的,您可以分离逻辑,在这里和那里进行计算。完成后,设置变量,然后在演示文稿中重复:
<?php
// initialization
$title = '';
$src = '';
// logic
$time = ($time == 0) ? $time : $time - 1;
$title = "Last assessment for this child was submitted %s Month(s) ago."; // initial
if ($record->$period == 0) {
$src = base_url() . "img/warning.png";
// override $title
$title = 'Check record';
} else {
$vtime = new DateTime($record->$period);
$today = new DateTime();
$diff = $today->diff($vtime);
$time = $diff->m;
if($time <= 4) {echo ;
$src = base_url()."img/green.png";
} elseif( $time > 4 && $time <= 6) {
$src = base_url()."img/yellow.png";
} elseif($time >= 6) {
$src = base_url()."img/red.png";
} else {
// whatever you need to do
}
}
$title = sprintf($title, $time);
?>
<!-- HTML MARKUP -->
<img title="<?php echo $title; ?>" src="<?php echo $src; ?>" />
" />
PHP很容易嵌入HTML,所以请使用它
$imageURL=”“;
如果($record->$period==0){
$imageURL=base_url()“img/warning.png”;
}否则{
//日期(“md,Y”,strotime($record->$period));//这不可用删除此语句
$vtime=新日期时间($record->$period)///////////////////////
$today=new DateTime();//用于测试///计算时间段//
$diff=$today->diff($vtime)///
$month=$diff->m;
如果($第4个月和&$个月)
PHP很容易嵌入HTML,所以请使用它
$imageURL=”“;
如果($record->$period==0){
$imageURL=base_url()“img/warning.png”;
}否则{
//日期(“md,Y”,strotime($record->$period));//这不可用删除此语句
$vtime=新日期时间($record->$period)///////////////////////
$today=new DateTime();//用于测试///计算时间段//
$diff=$today->diff($vtime)///
$month=$diff->m;
如果($month 4&&$month)只是将逻辑放在上面,那么在完成所有逻辑之后,为其设置一些变量,然后将其打印到HTML中markup@Ghost你能给出一个html的示例代码吗?$img=4;{echo image_path}”>只要把逻辑放在上面,为它设置一些变量,在所有的逻辑完成后,然后,将它打印到HTML中markup@Ghost你能给出一个html的示例代码吗