我有this.php:
<?php
//some code
?>
Here goes the text that is plain text.
Whenever you use <?php in a .php file it precedes the php code that will be parsed and interpreted by php.
正如您可能已经猜到的,该文件会出现错误,并拒绝正确运行。我不想使用HTML实体,因为结果文件不被用作HTML。除了将字符串<?php存储在变量中之外,我的其他选项是什么?
function BMI(){
var h = document.getElementById('height').value;
var w = document.getElementById('weight').value;
var bmi= w/(h/100*h/100);
var bmi2 = (bmi.toFixed(2));
document.getElementById("result").innerHTML = " your BMI is " + bmi2;
}
为什么"result“的输出会闪