如何在ui.bootstrap模式對話框的bodyText中設置格式（換行）

Question

我的AngularJS腳本中有一個ui.bootstrap Confirmlg：

var modalDlgOptions = {
  closeButtonText: "No",
  actionButtonText: "Yes",
  headerText: "my header text",
  bodyText: "my body text" 
};
confirmDlg.showModal({}, modalDlgOptions).then(function (result) {
  // todo something         
});     

這很好。 但是現在我要格式化bodyText。 我需要這樣的新行：

first line in my body text
second line in my body text
...
last line in my body text

當我使用

bodyText: "first line in my body text<br>second line in my body text<br>...<br>last line in my body text";

要么

bodyText: "first line in my body text<br>second line in my body text<br>...<br>last line in my body text";

我懂了

first line in my body text<br>second line in my body text<br>...<br>last line in my body text

在對話框的輸出中，而不是在新行中 。

是否可以格式化confirmDlg的bodyText以及如何格式化？

謝謝您的提示，托馬斯

Answer 1

我找到了這個解決方案：

var modalDlgOptions = {
  closeButtonText: "No",
  actionButtonText: "Yes",
  headerText: "my header text",
  bodyText: "" 
};

confirmDlg.showModal({}, modalDlgOptions).then(function (result) {
  // todo something         
}); 

setTimeout(function() { 
  var modalBody = document.getElementsByClassName("modal-body");
  modalBody[0].innerHTML = "first line in my body text<br />second line in my body text<br /> ... <br />last line in my body text";
}, 100);    

感謝您的評論，托馬斯

Answer 2

改進以前的解決方案：

var waitForElementByClassName  = function(element, timeout, callBack) {
      window.setTimeout(function(){
        if (document.getElementsByClassName(element)[0]){
          callBack(document.getElementsByClassName(element)[0]);
        } else {
            waitForElementByClassName(element, timeout, callBack);
        }
      }, timeout);
};

waitForElementByClassName("modal-body", 50, function(element) {
        element.innerHTML = "first line in my body text<br />second line in my body text<br /> ... <br />last line in my body text";
        });